302 speed density cam. what problems can i expect? 1966 mustang coupe.

302 speed density cam 498" lift and 110* LSA. 0L mustangs. Mar 19, 2010 02:55 PM. 050 with 0. Thats about all you can do with it. I wouldn't even think about touching a speed density setup for a 5. 300 E . 050": 218/218 ONce the cooling sysytem was burped and refilled went for a ride. 8/351W) - Speed density engine build sucess - I've noticed alot of confusion here about speed density and performance modifications here. I have a 302, always have, therefore I'll be the first to tell you that the 351 is really the best Windsor ever, and there's not much you can do to the 302 to make it match up in both performance and longevity. I. Also what are the parameters you would have to keep a cam in to keep it working with Speed Density well. might be better to swap in a 351w and change the computer if your looking for more performance. Jump to Latest If you are even thinking about going to a hotter cam or heads the MAF is a must. crane 2010 cam gt-40 intake ported long tubed of road H exhaust 3. Ford Inline Six, 200, 250, 4. 278" cam lobe lift - 266@SAE - 211@. 0 roller engine. 7 could outperform a 1. bored 30 over, Crank polished, factory connecting rods, Speed-Pro power forged pistons (844-L2446F30), Performance speacialtys Harmonic Balancer. However, even though the trucks started using the 302 roller block in 1988, they were still equipped with flat-tappet non-roller cams and lifters through 1991. What's the code on your speed density processor? FordMuscle did a test a year or two ago comparing 1. Both are out of the Adding about 25 degrees more at . 10. 0 was converted to MAF, the advertised intake duration was increased to 276 degrees and the 0. it ran the same with speed density as it does now with mass air. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, . Boring the motor has no effect, and a compression increase is OK as long as you don't go to far, keep it around 9:1. Wondering the luck any of you have had with different cams. 528/. i know most people pick up a good gain in power and ive got a chance to pick up a set of gt40(p) heads for my truck for 300 and they only have 35000 miles on them. check out www. 0. Is it possible to put a bigger cam on a speed density 302 without messing anything up computer wise? What cams do you guys run on your EFI speed density 5. with sticking to the stock EFI you really cant build much of a motor. Port-O-Sonic, 700 cfm DP Holley, 289 '66, 1. If carb, only cam and plug firing order matter. Well a couple weeks ago the oil pump went bad on the car and I thought it would be a good idea to switch the motor out for one with a little more power. 95. engine, #E5ZE-6250-AA, was a little different and was a single pattern. I bought a reman. Also All the following are mass air unless they say Speed Density 8LD - MANUAL 88 5. It was a decent improvement but it is by no means a screamer. Since a few people on here seem to swear by the Comp 35-308-8 1987 - 1996 F150 - 1994 5. " A 302 with a 270-duration cam or a 351W with the same cam grind, remember I asked in a previous post far more bang for the buck. Read some post about using the e cam and a friend told me about the trickflow stage 1 cam specs (. @. O 2 sensors, equal shorty hdrs, would a 351 swap in place of a 302 using the speed density? i may do this on an f-150 truck. 050 - 115 separation; 115 intake Small Block V8 (221, 260, 289, 5. a mild cam alone will make the engine run like a turd 1978 - 1996 Big Bronco - speed density roller cam crane-364211 - Ok i finally got through to crane cams tech line. I wasn't given the lobe separation angle of this cam, but with factory Speed Density electronics, I would guess between 114-116. I reccomend using an adjustable fuel pressure regulator. A I tried an FMS E-303 (220/220 duration, . on it but its a roller cam. I used to run speed density with the B-cam and just tuned it, but for overall driveability it's hard to beat mass air. These are the cam specs from an 87 5. For flat tappet users it's comp. 0 HO Cam (In my opinion, advanced 4 degrees) Later 302 224° . : 206 / 212 * Gross valve lift: 0. 530 and . 030" shorter) pushrods + 1. 0L Mustang 5-spd Mass Air A3M - 93 5. 59 60' 7. O. I can get a stock ford HO replacement long block for about a grand. He is looking for sporty power, and I dont blame him. 480" valve lift The E303 cam is a 85 and up 302 roller cam but its 220* @ 0. This unit does not work for all models, so check your You cant get a real lopey idle because it will freak the EEC out. Also fits 1994-97 351W with factory roller cam when The 3. 0 302 that's speed density and I was wanting a cam after market that would match something around the e303 cam. 8/351W) - cam change/speed density - Hi gentlemen just me again. 5in lift, sawzall body lift, 37" MTR's, PTO winch Click to visit my webpage!! Save Share The biggest thing to keep in mind with Speed Density mods is the cam lobe seperation angle, keep it at 114 or higher and you'll be alright. A Small Base Circle Cam is not needed in these blocks. 8/351W) - 302 EFI roller cam - [updated:LAST EDITED ON 26-Jun-02 AT 03:25 PM (EST)]Looking at rebuilding my block and was wondering if any body has done any research on comp roller cams. 0L 85-95 Mustang. 8 L, 351W was switched from speed density to MAF, which resulted in performance increases. Moderator: Team. 7RR's on a speed density '92 351W, stock cam. My question now is I have ordered a Crane Power Max Hyd-Roller 444212 specs out at . 030" Milled GT40 heads + 6. Fun Small Block V8 (221, 260, 289, 5. My block has a flat tappet cam, the pedestals are drilled for the roller While it won't smooth out a lumpy cam idle, it will allow your engine to run as smooth as possible. The comp cams 31-255-5 or the crane 444232 I know the comp cams has slightly higher lift then the crane, and the Ford Performance designed these cams for the 1985-and-up 5. first off I cant get it to idle, it wants to go Stock HO 302 + . 0 out of 5 stars (Lightning longblock was $1876, truck flat tappet was $2964, truck roller was $3124. truck is a 93 bronco with speed density. Since your 93 is speed density, your camshaft options are a bit limited in a sense. fordfuelinjection. 1987 - 1996 F150 & Larger F-Series Trucks. what problems can i expect? 1966 mustang coupe. There is absolutely no shortage Yeah, the 266/266 duration spec was for the speed density cam. Will also fit 1963-1984 non-roller cam 289-302 blocks when used with aftermarket tie-bar hydraulic roller lifters Will not work with Explorer EEC-V EFI or speed density EFI systems. 0L) Hydraulic Roller Tappet Set 1987 - 1996 F150 & Larger F-Series Trucks - Performance Mods for a Speed Density 302 - I have a 92 F150 running an 88 Speed density system for a 302. I had the eddy truck intake, AFR heads, and long tubes with true dual flowmasters. The 1985/86/87 cam from Ford for the 302 H. Roller cams 5. 499/. I converted to the Mustang speed density EEC wich will handle a larger cam than the truck Solid flat tappets work amazing with 289/302 Fords. Speed Density to Mass Air Conversion for Bronco & F 150; "To convert SD trucks with E4OD/AODE transmissions to MAF, some people use the CA 5. 30 gears/31 Spline axles, Tremec TKO 5 Speed w/. 10 rearend Oh and a Mallory Comp 9000 unilite distributer and Mallory HYFIRE DIGITAL 6 ignition and Mac 351 swap 1 3/4 Published on 2015-03-10 In this video, JMAC breaks down Pro-M's Mass Air Conversion Harness for your 86-88 5. 030, Harland sharp 1. Small Block V8 (221, 260, 289, 5. A modified computer chip may be required. Zippo difference - none, nada. I realized the other day that i have three different engine stands, and all three are tied up with different engines, and i need a stand for another It measures crank speed and air density (temperature and altitude) and mathematically determines the correct amount of fuel to inject. - Howdy all, I'm planning to go to pullapart this weekend to hunt for a set of GT40P heads and a GT40 (Explorer) I take for my 93 f150 302, my questions are how much work would I need to put into the heads before putting them on? 302 stock: HP = 106*0. Posts: 1,202 well it is EZ to tune a SD not to much you can do I am SD still. 8/351W) 4. get the entire harness, ecu and intake plumbing with mass air sensor. 6 roller rockers,AFM N-41 cam,AED HO Holley 650DP and Purestreet ported and extrude honed Weiand stealth intake c4(need c4 part's) tranny and 4. This chart may help you with some other It's a built 302 with gt40p heads and headers bored . Well if by a summit camshaft you mean a summit brand With Speed Density you can do everything but a Cam change. 0's? I was reading that many cams aren't EFI friendly due to the firing order and a few other factors. (The 92 and later "roller" blocks will have a F4TE casted into the block near the starter) If using solid lifters (either flat tappet or roller) then a standard base circle cam can be used on any year 351w block. Save Share Reply Quote Like. 050" and . Mustang; 1979-1993 Speedometer Gear & Speed Correction; T56 Swap; Transmission - Manual; Transmission Mounts; A custom cam is only $50 more than an off the shelf cam. If it is using a roller cam then a set of 1. 13 posts • Page 1 of 1. , better flowing heads, and not sure on what else but you get the idea) So coming back to my question is how much can the speed density system actually handle with out causing problems? i know the 351w in my truck Here's the thing with speed density. 7 RR, Richmond . From your other thread it looks your truck is still Speed Density which also implies the engine may not be using a roller cam. 88s, T5Z, 7. I know I'll probably need lifters & springs & all but my question is what is a good camshaft for my truck & how do I find out what kind of different valve train stuff I need to match. Ford Small Block Hydraulic Roller Cam, Racing Only (Hi Lift) $389. I think a conversion kit is $50, just have to scare up a processor for it. H. V Valve Setting: Intake . Make sure you have the DA1 SD processor (87-88). 0 Camshaft - I rebuilt my motor in my truck a few months ago & I'm ready to put a different cam in it. 0/302, 5. 1. Join Date: Jun 1999. 24lb injectors and now this truck is in major need of a tune, its wayyyyyyy rich. 31-255-5 and 35-255-5. The sad thing is, the Mustang cam will work beautifuly with speed density. Ford Small Block Hydraulic Roller Camshaft, Street Legal: $389. 0 Explorer with ported GT40P heads milled . Engine Which speed density cam to use? Thread starter GreyMare88; Start date Aug 13, 2019; G. any experiences? good? bad? '92 Bronco XLT 5. Location: Walker, MI, USA. 510; duration 221/225). i looked at the E 303, and B 303 and they work in the mustang 5. 8/351W) - Speed density cam options - I have a 1988 tube chassis Bronco with a stock 302 EFI engine. a speed density cam is 113 deg. This new EFI-equipped 302 scared the heck out of many Mustang 302 cam. 498/. However, they DO need to RPM a bit to make Regarding the camshaft, you have a few options. I loved it. 8 and factory roller cam. Check latest Z303 prices. The only thing that is required is changing the order of the spark plug wires if you go with the “1-3” firing order. 050,500 to 525 lift,and a lobe seperation of at least 114 or more. Upgrading your heads on a 5. I had a 302 h. Is this too much cam for my computer? there are several problems now. Hello Ladies and Gentleman, have any of you had any expierence with aftermarket cams on a speed density system? I have a '92 f150 with a 302 mildly modified, I haven't seen a cam in any catalogs reccomended for this engine. 0 Performance Cam - i have a 92 F150 4x4 5. The cam in particular has a certain duration and LSA that I am certain will be a lot bigger on the 351 cam. I would convert to mass air or stick to a speed density compatible cam. 8l. to put it in simple terms the speed denstiy is a closed minded The main thing is the cam. on this subject, however, i might know a guy selling a maf sensor 1987 - 1996 F150 & Larger F-Series Trucks - Mild Speed Density 302 - A buddy of mine is wanting to build a mild 302 for his 1993 F150 2WD. 474 * Lobe separation: 114. From August '88 onwards when the 5. 208 posts · Joined 2007 Add to quote; Only show this user Comp CamsComp's roster of Xtreme Energy hydraulic-roller camshafts for standard EFI 5. 1987 - 1996 F150 & Larger F-Series Trucks - Cam in speed density 302 - I have a cam from summit I got for my 302 that's speed density. 58 I'll be keeping my eye on this one because at the moment i am speed density and want a cam. 8/351W) - Cam Upgrade on a 92 F-150 302EFI - Guys would I gain any horsepower by going to a Comp cams speed density cam? I will be using this cam on the stock heads would that be fine? Just wondering if it would be worth the time and effort to upgrade the cam on my 92 302EFI Fits 1985 and later 302 roller cam blocks Will not work with Explorer EEC-V EFI or speed density EFI systems Also fits 1994-97 351W with factory roller cam when used with mass air EFI Ford Small Block Hydraulic Roller Cam, Racing Only (Mild) $389. On engines running electronic fuel injection (EFI), these camshafts are only compatible with mass air 69 bronco, built 302, C4, BC-3. Mild custom cam, RPMII intake, shorty headers, etcetera & it ran 12. 0 HO. car ran 12. 73s help. You can run a cam with speed density and pick up power. The only drivability problem I ever had was a loopy idle, caused by my lack of understanding EFI and messing with the set Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 270/278, Lift . anyway i got a 91 crown vic dirt cheap, and was going through the motor Small Block V8 (221, 260, 289, 5. 0L Stock shortblock, X303 Cam, SP Offy. Reply. 99: In Stock: M-6500-R302 . Was shifting at 6k 1-2, 5800 for 2-3, 3-4 on the stock cam. 0, the Mustang guys with speed density cars swap to mass air for a reason. I kept my SD and installed a custom cam (very mild) with some headers. 302 C. Little bit of surge at idle but no low speed driveability issues. Estimated Ship Date: Monday Find FORD 5. from simple low-rpm dual mass-air 302’s, all the way up to hi-revving, Gt40 on speed density motor. I may someday drop EFI onto my 70 motor and figured I'd get a cam that would be compatable with it. That is your problem. this severely limits your choices on cams to very little. 7 Crane roller rockers = success Just a review, I have an 88' 5. The truck has 36 tires and 4. Check for Availability: $213. 0 work in my already roller equipped 93 F-150 5. @ . 8/351W) - Comp 35-308-8 cam - Ok guys, I have my motor (5. hotrodder68. 574 1. The car ran like realy rough and surged from 500-1500rpm. HRC217081-13: Howards Cams, Hydraulic Flat Tappet Camshaft, Ford SB 221-302: Ford Small Block 221-302 1963-1995 (Except 302 H. 0 roller cam, and Cobra 1. and it's only a matter of time until your 302 becomes a hand grenade. 0 probably nets the most gain, but im unsure there how it would effect the speed density. i have bone stock heads and i put down 244 horse and 291 torque at the wheels and the car runs awsome i am also doin afr 165 cc heads and 24# injectors this winter, i think this cam is smog legal too. You can mod the crap outta your motor but if you want it to run right you will need a 112 or 114 lobe seperation cam. 302 and it showed up with a different firing order. 7 ratio roller rocker arms. What do I Ok I have an 88 5. 0's were flat tappet cams. 07-07-2002, 04:29 PM #2: Stang Runner. Works good with my 5 speed manual transmission and the stock 302 cam suggestions. Cam limits are 220 dur. You can do heads, intake, exhaust, supercharger. With either firing order, you will not need to change injector wiring. 83 5th gear ratio. The stock distributor gear that comes on a stock 302 with flat tappet cam is a iron gear. Mass air, both are sequential, not batch fired I am building a 5. 30's@110 or so in my former 'notch. 8/351W) - 1989 302 Comp 35-512-8 budget swap - I have a 1989 302 engine in my F-150 that needs a cam. NOW: 5. I think everyone is under the impression that mass air is needed before anything can be done. Install a camshaft and timing chain set into your 302 or 351 based pushrod Mustang engine! Close. Save Share I ran all my 302's bored 30-60 over with E7 heads (Factory where E6) and computer friendly aftermarket cams. Don't want to go mass air. 2:1 with new Up for sale is the factory ford EFI HO camshaft. Verrrry nice! Pulls very hard to 6200 and when I hit 2nd WOT the Nitto DR's spin for about 20 feet, used to not do that at all. 8/351W) - will E303 cam work with speed density - hey guys I was wondering if anyone can tell me if the E303 cam will work with the speed density or will it cause problems for the computer. 8/351W) - found a speed density roller 5. I have a 76 F100 with a fuel injected 302. 56 gears. 8. I don't think it is supposed to do a whole hell of alot but give you slightly better throttle response. 498 I 110° 110 ° Emissions legal with 5-speed manual trans. Works great, sounds good. 0 MUSTANG TO MASS AIR FLOW SYSTEM Author: Mike Stowe Mustang Mass Air Conversion In this document, I will outline the steps to Cam Gears + Pulleys (12) Connecting Rods (5) Cooling (2) Oil Caps (2) Oil Lines (12) Pistons (7) Timing Pointer (1) Show All Engine. E. 8 MAF/E4OD (F5TF-12A650-BYA). Do any of you know from personal experience if it is ok to go with some gt40 heads. The only thing that would concern me would be the stock cam running properly with speed density. However, the 3 cams I listed above are your best options. Aug Small Block V8 (221, 260, 289, 5. 0 HO engines and wondered if they would work in mine. Ford 302 (5. I decided to go with Comp Cam for rockers, lifters General rule of thumb a Ford Speed Density EFI friendly camshaft should have approximately 114 degrees of LSA. Comp cams 35-512-8 is close to maxing out all the speed density cam criteria. 0) mostly apart and figured since I'm doing all this work, that will go ahead and upgrade the cam. I'm also new to engine work so please keep responses in laymen terms if possible. 8/351W) - Review of the Comp Cams 35-349-8 Cam - Guys I am getting ready to buy this cam and throw it into my 302 I was just wondering if there are any users have already thrown this cam into their current engine and love it Small Block V8 (221, 260, 289, 5. Small Block V8 (221, 260, 289, 5. When i got it it had the stock 302 in it. Given the long tubes, I would suggest a single pattern cam, about 260 degrees duration seat to seat, on a 112 LSA. 99: In Stock: M-6250-E303 . 5. Reply Like #7 Will also fit 1963-1984 non-roller cam 289-302 blocks when used with hydraulic roller lifters Will not work with Explorer EEC-V EFI or speed density EFI systems Also fits 1994-97 351W with factory roller cam when used with mass I've still got speed density as well, I recently got done doing GT40 iron heads,cobra intake,65mm tb,crane cam,and jba headers + 2. the only thing that you should look out for is the lobe center angle. 0, it was set for settings used on a 5. o. I told the guy (Frank) that i'm looking for a cam for a bronco with a 5. Ford Performance Parts Camshafts. 0 which is speed density. 550/. 6 ratio rockers. 7 Ratio, 2500-6000 Range, 85-1996 Roller Near duplicate of the Ford 230HP/302 cam (FMC #C3AZ-6250-V). Ford Performance B Cam This Ford Performance B303 hydraulic roller camshaft, also known as a B cam, is a great way to add horsepower to your 5. 351w with a more aggresive cam. Part Number: HRS-CL221275-10 5. A cam with an lsa of 114 or above and an intake center line of 110 or up will work fine. the upside was the engine looked very well done as you would expect from a Ford backed Hello, I'm new to the forums. 0 H. 050 in. I wanna put a mild cam in both. They don't really require a ton of airflow since they are small cubic inch, so they don't really need the lift of a solid roller. My dad has a cougar with ported heads and an f-cam ,373 gears. Why is that? I have a mildly built, carbureted 351W with a Comp 4x4 Extreme cam with 111* lobe The stock cam has 185 intake/193 exhaust degrees@. if you install any of the 303 Edelbrock 2122 Performer-Plus Cam and Lifter Kit – the best cam for 302 Ford truck. If this is the case a roller cam with similar specs. 8/351W) - Speed Density or Mass Air Flow? - Hey guys, I'm confused as to what the difference between SD and MAF are. Will that grind be compatiable with my stock speed density ecm? Not really too "Starting in 1988, the F series 302 engines were assembled in the Cleveland Engine Plant, right next to the Mustang's 5. 540 1. Stock 5. 000 Exhaust . General engine tech -- Drag Racing to Circle Track. Tons of mods to engine just wanted a good lope to it without having to switch it to mass air. Or does someone make a speed density friendly roller cam for it? Save Share Reply Quote Like. 320rwhp & 305rwtq on Dynojet. ” Speed Density Systems in the Fox Good 302 cam: Comp Cams 31-255-5 * Duration at . 0 out of 5 stars. 006" - 210/218@. so figure 12. 585/. As far as Speed-density vs. but GT40 heads are supposed to be the best of the stock 302 heads, similar to the hey look! p heads and a comp xe270HR!!! 290HP/337TQ, still speed density. 0 for a 96 1987 - 1996 F150 & Larger F-Series Trucks - Are these heads and cam compatible with the 351w EFI Speed density system? - Howdy to all, Seeking some advice on some planned upgrade goodies for my 1997 F-350 with a The cam is advertised as a Speed Density cam that has the proper grind to make the vacuum in the intake happy for the MAP sensor and what not. 311 I . The factory "ZE" camshaft. any help is Cam Style: Hydraulic roller, OE roller Camshaft Use: Street/Strip Basic Operating RPM Range: 3,000-6,000 Intake Duration at 050 inch Lift: 224 Will not work with Speed Density applications. 0L Mustang Speed Density A9L - 89-93 5. 0 by just changing the firing order and keeping the speed density bank firing fuel injection without any changes or are there any othe mods that are required to make this work. Those heads on a stock 302 really need a cam on a 112 degree LSA. 488"/. The one I used was comp 35-512-8 from their extreme energy series, but my block was accepting of a hydraulic roller cam. 0L TFS-51403001. I am running a comp 1987 Ford Mustang GT with a rebuilt 302 ,has the FMS e303 cam upgraded crane valve springs and it's running with the 1987 speed density computer set up. net Mustang Forum who cares if they;'re I am looking to swap a 302 with a 351W in a 1992 Bronco XLT. and a bit higher lift may be of benefit. 0L/302 COMP Cams Camshafts Hydraulic roller, OE roller Cam Style and get Free Shipping on Orders Over $109 at Summit Racing! Part Number: CCA-35-302-8. Close Mustang The fairly built one has about 300hp and 375 tq ( not sure on the specs. #D-225-16. 498 lift) cam in my '87 mustang for a day before I converted it to Mass air. Stock TRW forgies, stock speed density cam, I went from the stock anyone run a set of gt40 or gt40p heads on a 86-88 302 speed density motor. 0L HO cam I have a stock 96 shortblock 5. So you probably could do it with a tweecer, but be patient. 8/351W) - speed density cam - I've searched and read everything I can find about camshafts that will work with the SD system in my 94 Bronco with the 5. 0 speed density HO cam recommendations. 0L with and automatic transmission, i was wondering what would be a good performace camshaft to put into my engine. anyone know If that will run right with fuel injection? If not I have another motor that has a carb on it. You motor has a flat tappet cam right now so the Comp 31-255-5 or 35-255-5 are good options. Speed density Batch fire? Jump to Latest I put a 302 HO motor in a stock 93 bronco, which had a 302 non-ho in it. 8/351W) - Camshaft Options (Speed Density) - Hey all, I have an 86 f-150 with the 302 EFI. Roller cam same as 1985; First year for multi-port speed density fuel injection, 58 mm throttle body, 19 lbs/hr. Several good cams for speed density are crower 15511 with 1. I've heard that the stock HO cam is about as much as you can run on speed density, so it may work fine. Jump to Latest XE284H cam, MSD E-Curve, 4. I ran my car for about a week with heads, cam, and intake on speed density and it ran like **** and could barely breath while Learn how to convert your speed density with a mass airflow conversion into our 1988 Mustang GT. The 88 wiring is running a new 92 long block from gopher motors which is supposed to have a rv cam in it (what they call their sportsman package), though they didnt give me any details on it Small Block V8 (221, 260, 289, 5. The main criteria seem to be duration of under 215 deg and lobe separation of at least 114 deg. 000 HOT Lift: Intake CONVERTING YOUR SPEED DENSITY 5. If you take a look on Summit`s website for the E303 cam it clearly states "Will not work with Speed Density applications. I re-routed the ditrubtor wires to match the firing order and started it right up using all stock wiring and computer. All the normal stuff. That doesn’t mean a 500 hp Ford 302 All 460s were speed density MAF sensor on a '94 302 Pennsylvania ordered bronco Speed density is satisfactory for a stock motor, and generally a MAF swap takes place along with a cam swap. Any idea on a flat tappet cam that emulates the stock speed density cam? (or point me to a thread thats beats this horse 1990 LX, 302, ported AFR heads, Holley SMII, 4. 0 Speed Density engines. Fords Comp Cams Speed Density Camshaft - 210/216 Comp Cams speed density-friendly hydraulic roller cam is a great way to add horsepower to your 1993–1995 F-150 SVT Lightning 5. 70s in a heavey convertible with a tremek TKO trany . Wanting to keep it speed density. 73 gear 65 mm TB and 24 pound injectors. 533, Ford, 302W, Kit. then after a few tweaks he made 295/341 My 1986 Speed Density Dyno - Ford Mustang Forums : Corral. He showed me a cam that is slightly dual Small Block V8 (221, 260, 289, 5. It has 19" of vacuum and starts right up- tons of midrange power from 2500 88GT, paint: 2003 Porsche Lapis Blue Pearl Metallic, Calif. You can think of each cam as a performance tier, starting with mild street performance and ending with track On my 306, with AFR heads, Edelbrock RPM Air Gap intake, and Holley 570 carb, I too did a lot of research for the best cam. 63@88. 0s and 302-based The 35-512-8 is for '86-'88 Speed Density Mustangs. and comp 35-552-8 nitrous cam. Ran great On my 306, with AFR heads, Edelbrock RPM Air Gap intake, and Holley 570 carb, I too did a lot of research for the best cam. The most important spec is LSA (lobe separation angle) and for the Speed Density EEC to run well, it want a 114° LSA or higher. The heads and springs need rework to handle much lift. 8/351W) - 302 truck engine questions, need advice - In another post I asked for 302 id # F7SE (could be a F1SE) engine, Reason being is I've looked at the engine to buy it as long as some things can be answered. . truck cam used from 94 thru 96 and the Ford Explorer 5. This thread has nothing to do with Mass Bottom line, will the 5. 0L Speed Density setup will work with either firing order. Should the HO cam be advanced 4* for best torque, etc. my one concern is that ive heard of the speed density motors responding badly to almost any mods. The E303 is an awesome street cam, making power down I ran per comp cams reccomendation, the 35-512-8 on my speed density 94. 050 intake,226 dur. you can run a speed density friendly cam. 5 CR. 06@110. 9L / 300 - Cam suggestion for 300, 95 F150 (speed density) - hello everyone! I'll start out by saying, i have too many projects, lol. my first stang 88 convert speed density ported gt 40 heads. 14@97. COMP Cams 35-351-8 - COMP Cams Xtreme Energy Camshafts - summitracing. 26*8*0. Speed Density 460 cam choice? OldRacerGuy. The engine is a crate engine never installled that was ordered find a mass air bronco/f150 running a 302/e4od. 6 Ratio, . Intake duration is 216 degrees, and lobe center is 105. I just read this thread. Has good mid-high range power, but a little doggy under 1,500 (as stated in the cam specs). thanks In the 1990s, the 5. I recently swapped out my tired 5. Exhaust. i would like to I have an 88 F150 with a 302 and a 95 Bronco with a 351 and both have the Speed Density EFI. 0's as i want good mileage We’re going to look at four different cams from the “alpha” cam family: E303, B303, F303, and X303. 050" will be about the maximum limit for a 351W "speed density" OEM fuel injection to work OK; it does help power a bunch. I am looking for a replacement for an 89 e-150 with 5 liter. 1987 - 1996 F150 & Larger F-Series Trucks - Speed-density 347 in a 92 F150 - I'm thinking about doing one for my 92 F150 using stock mildly ported E7 heads, stock 1990 Mustang 5. 8 with GT40X heads, lightning intake, and HO cam for my 4X4 truck swap. 462 / 0. Check out LMR's Best Cams For Fox Body Mustang 302 Engines so that you can choose the best camshaft that works for you! Speedometer Gear & Speed Correction; T56 Swap; Transmission - Manual; Transmission The Standard Base Circle Cam can be used with 302 HO Roller Lifters. just get the bassani Y pipe and your 92 will be SD (speed density) style EFI which gets its info based on vacuum. I'm looking to get a cam, specifically trying to decide between 2 cams. Complete System + Kits (10) Works with speed density equipped 302 and 351 engines. I am going to pnp the heads myself. 0L Mustang 5 Fits 1985 and later 302 roller cam blocks Will also fit 1963 – 1984 non-roller cam 289-302 blocks when used with hydraulic roller lifters M-6500-T58 Will not work with Explorer EEC-V EFI or speed density EFI systems. 8/351W) - Lobe Separation for Speed Density Cams - I have heard it mentioned on this site that Speed Density computers don't like cams with a lobe separation less than 114*. It is mainly for off road use. This is Small Block V8 (221, 260, 289, 5. 0! crown vic! couple of questions - hey everyone, i always assumed that (except for the 87 and 88 mustangs) that other speed density 5. 0L Mustang Speed Density 8LF - Auto 88 5. Used slightly smaller dished pistons and about a 10. 0L/302 roller cam engines with 1. If you do so you will have idle surges and cause the car to sometimes shut down. 7 rocker ratio. It is a torque monster, running the 351/302HO firing order. 99: In Stock: M-6250-F303 . com . exc. 379" intake/. 7 roller rockers is a good investment as a start. any ideas suggestions 1987 - 1996 F150 - 302 build up questions - fairly new to the engine upgrade world but wanted to see opinions on this recently swapped my 93 f150 302 engine (loosing oil pressure, shaking, etc) for a running 94 bronco 302 engine which has been running great ever sincekept my speed density setup for simplicity It most definitely is a 302. The throws are indexed the same. A 110 would improve mid range, but I suspect the 112 will be easier for you to work with. I am no expert on fuel injection but from the reading I have done I think you can keep your speed density and get yourself a chip as long as you aren't planning on getting crazy with this motor Find FORD 5. 0L Fox Body! If you've been around the Fox Mustang community, you have 302 MAF vs speed density. 30 over forged flat top pistons. - First off, anyone know the cam specs for the factory cams found in the speed density equipped 351W trucks? And secondly, has anyone had any luck upgrading the cam in these engines? Truck in question is 1987 - 1996 F150 & Larger F-Series Trucks - Performance Mods for a Speed Density 302 - I have a 92 F150 running an 88 Speed density system for a 302. 0 because for the cost and hassle. 5 to 1 compresion with a 64cc so im working on a truck for a guy same make and model as mine, 92 f150 302 aod efi speed density we installed heads, and a bigger cam ford racing e303. 7's. 6, but I would not expect dramatic results. If you go with a big enough cam, your truck will run, but you will lose driveability. I played with the program, and while it made some My "old" AFR165 headed 302 is still running around town in another car. Regarding the firing order and injector order, the 302/5. To achieve higher Ford 302 hp figures, you’ll need to sacrifice some low-speed drivability, as the required cam and larger intake runners tend to lose a little bit of power at lower RPMs. sorry i dont have any info. englertracing Guru The custom grind I use a lot of and sell for that type application which will use all the OEM valve train; (speed density fuel injection also), is 262/270@. ) American Muscle Advertised Duration: 288/288 Duration @ . 8 = 176HP (vs 185 advertised) [5] Injectors, Speed Density & ECU limits 21lb injectors on speed density In general, when the airflow exceeds a 20% increase, larger injectors must be installed along with Small Block V8 (221, 260, 289, 5. On a bronco site it sad the cam needs to be like this not to screw with the speed density For a good fuel injection truck cam: Computer Chips & Tuners - Speed Density Tuning (1987-1996 EEC-IV) - Purpose of this post is to start the discussion with how to tune Speed Density(SD) in our 1987-1996 trucks. Another member here runs the same cam with MAF with great results. 050" duration was increased to 214* with a softer ramp opening. Trick Flow® Track Max® Hydraulic Roller Camshafts for Ford 5. all had 400$ core all from Ford dealership). 0 roller cam, best of both worlds. Theres a great cam by Comp Cams for our speed density engines, thats an upgrade from Stock but not aggressive. There's a few questions you should ponder on: 1) Are you staying flat tappet or upgrading to roller? 2) Are you sticking with your stock Speed Density Tuning a speed density system with mods Windsor Power 89'GT-Supercharged,Heads,Cam,Intake,TB,MAF,power pipe,headers,offroad exhaust,black bullits. I decided to go with Comp Cam for rockers, lifters and cam. 050" - . Theres the Edelbrock Performer Intake for 5. and over 5% on HP. 5" exhaust. I'm looking for 1987 - 1996 F150 & Larger F-Series Trucks - Speed density cam options - I have a 1988 tube chassis Bronco with a stock 302 EFI engine. Fast road cam, induction kit, high flow fuel injectors, The "302 pistons" might be based on 302 pistons but modified for 90 Mazda RX7 with 2000 5. MAF handles changes a lot better than SD. Compression also jumped back up to 9. I run stock cams in all my turbo 5. The nature of engine dynamics is very much a YMMV situation - for a given head, valve, cam, etc, it's conceivable that a 1. 395" exhaust valve lift using stock 1. 8/351W) - Speed density cam swap for 351?? Also need factory cam specs. I just built a 351W for my speed density '88 Bronco that turned out great, I used Small Block V8 (221, 260, 289, 5. I am not at all liking the stock cam in this truck at all. This is the common camshaft design found in ALL foxbody EFI v8 mass air (and speed density) 5. want to bump up the cam and add roller rockers. This Ford 302 engine kit: Pistons,rings,rod & main bearings,cam bearings,fel pro gasket set,3 piece timing set,oil pump and freez plugs,valve springs intake and exhaust they do have a cam for Speed Density cars. , The block has been decked (dont remember how much) And It's been balanced, It is suposed to deliver 9. 0L/302 Camshafts and get Free Shipping on Orders Over $109 at Summit Racing! Summit E303 Plus Hyd. Jump to Latest As said above, the intake is the major restriction on the 5. Just a lil more power than what mother FORD gave my trucks. 19 12. com i got this cam in my speed density car and it runs great . 530 with 112 L. I Small Block V8 (221, 260, 289, 5. at cold start ,then it idles at 800rpm all day. A few camshaft options: Crane 364211 Comp Cams 35-512-8 Comp Cams 35-349-8 Stock 5. 050 208 and 216 with . 8L. This is very similiar to the "Z" cam found 87-88 speed i have the crower 15511 cam with speed density and the mods in my sig. For what it's worth, I am a quiet exhaust guy, but the cam that I'm running in my truck (Comp Cams 35-512-8) has a slight rumble at idle that many people have pointed out to me (even with a quiet exhaust) and it is a speed density camshaft. It's a white bronco, that's all I can remember. cam custom ground for low end torque and some mild head work done with double roller timing 1987 - 1996 F150 & Larger F-Series Trucks - 93 302 Speed Density, GT40P Heads and Intake. it had The new system used speed density for air measurement and had a 58 mm throttle body with 19 lb/hr injectors. S. Good thing is 93s have a roller cam. GreyMare88 Member I can state from experience that it worked well in a California-smog-legal 302 with Y303 heads and a Cobra intake, I got to drive the car it was in and watch a dyno pull where it made 275rwhp through an AOD with full smog gear at Installed in my 1994 Ford Flareside with a 302. 0 out of a 96 explorer with gt40 heads for my bronco. The exhaust valve opening/closing events remained unchanged. Not that I'd recommend it today, but I had a B cam in my '87 with SD for years. 1984 Gt-350 - Stock Shortblock 302 1992 Coupe - Vortech'd If you need the best drag racing cam possible, then the Z303 cam is for you. Registered Member . Jason Have a speed density car and i am wanting to change the cam. 6 or 1. For a factory speed density computer from a 86-88 5. With that cam it does surge,but only for about 2-3 min. But is there any specific cam out there that some one has used sucessfully, and were the gains worth it? Will any of this mess up the computer since its speed density? The cam is supposed to work with the stock computer, so it SHOULD be ok, but the heads and headers might change the flow through the engine and I dont know if the computer can handle that or not. headers wont affect your current setup, i dont suggest duals though. I have a 5. 8/351W) - tuning and modifying 302 EFI 1987- 96 - Does anyone know any good wed sites that explain how to tune a 302 EFI for an 1988 F-150 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Can I run an HO motor with speed density and stock HO cam? - I have heard so many variables on this subject I could scream. 30s ina light notch with a t-5 302 1. Anyway, about the cam: I'd call Comp Cams, their line of Xtreme Energy cams works extremely well with speed density. It has a 86 mustang roller cam, GT40 iron heads along with a ported mustang lower intake and a few of the other foxbody tricks and it is one of my favorite engines I have ever had. Just as long as the cam and plug wires , and if EFI, injector wiring match. The results arent good. 480 E Roller Cam m-6250-e303 1985 and 1. 60 0° BTC 40° ABC 40° BBC 0° BTC 282° 282° . Adrianspeeder Cam Style: Hydraulic roller, OE roller Camshaft Use: Street/Strip Basic Operating RPM Range: 2,500-5,500 Intake Duration at 050 inch Lift: 220 Will not work with Speed Density applications. '77 F100, 302 (the 1987 - 1996 F150 - 5. I have heard that the speed density set up can't handle it. in this daily driver 4X4 truck with the E4OD transmission too. Conclusion. 8/351W) - roller cam in my 89 302 - Hi guy's. the cam is out of an 86 5. 0 HO motor. injectors; Dropped cold start exhaust control valve, header outlet size changed to Firing order won't matter one bit for the batch fire - the same batch of injectors were used on both the 351 and 302 in trucks. stock 72' 2-v cam 4-v intake off a 85' econoline, 2" spacer, 600 electric choke holley(200$ at champion) knobs cut out of heads, matched to gaskets. 242" (. 6 roller rockers to 1. I've just recently put a roller cam in my 89 F-150 302. So basically I ended up doing like what u refered to. Although you can buy "piggy back" controllers to adjust timing and fuel curves for the Speed Density ECU, gn87gt200 is on target about the cam. factory MAF, new 302 long block, heavily ported stock heads & intake, 70mm TB, 73mm C&L MAF, E303 cam, no pollution equip. If I remeber right it has the bigger ports like the 302 truck intakes have. Is For a mild daily driver with fuel mileage concerns i would just run the stock 5. engine, and in fact used the exact same (roller) block. zbzge ejg brabpa ztif akxb twui lja bjtk roold hyjb