biggmac

On my 92 fox,a Trick flow street intake,70mm T body,H-pipes,(5 speed with stock gears in rear),got me from 15-14.8 seconds in the 1/4 mile (stock),to 13.89 seconds 1/4 mile @ sears point Cali. on a very cold day.A intake on a stock engine does indeed make a difference

Mustangkiler

im with you onyx, why are you using an e cam if you want to spin to 6500? At least get an f cam if you want to be cheap. As for an intake, nothing beats a gt40 tubular intake and will be plenty for a 302 just port out the lower.

91lx50udlose

the reason i want to use the e303 is because i already have 1.7rr and i still have stock pistons and im not just gonna put the intake on a stock motor im doin gt40 irons the intake which im unsure about and a cam also going to do injectors, fuel pump, tb

if you think the e cam is a bad choice do you have any suggestions on a cam with my 1.7's on stock pistons

tooslow5.0

try the trickflow stage 1 cam. thats what i just installed. as for dyno runs, im HOPING to get my car back tomorrow from the dyno guy. hes real busy and keeps pushing back my tune. but as soon as i do, i will be posting my numbers.

91lx50udlose

do u still have the stock pistons with the tfs stage 1 and the 1.7's
I put that cam on a stock motor in my last car but it had stock rocker arms im very curious to see your dyno numbers because im going to run a very similar set up

Mustangkiler

you could use a steeda cam im using those with 1.7s

91lx50udlose

well i would like to have a bigger cam to make more high rpm power but im trying to keep this cheap with stock pistons and just fresh rings and bearings

what about cheap engine kits i found a 347 from coast high performance for $800 with crank rods pistons forged flat tops rings and bearings is there any cheaper than that if so where, and how much is the machine work for a 347

ahaze

quick question. what is the diff between an e cam and f cam?

89mustangfive0

im runnin the b cam with a cobra and 1.6's makes nice power but im throwin on performer heads and a custom lunati cam

5spd GT

E303 - 220*/220* - 282*/282* - .498"/.498" - .311"/.311" - 110* - 110*/110* - 2,500-5,500 RPM
Overlap: 62 degrees.
1.6 Rocker Ratio
Intake Opening: 0* BTDC
Intake Closing: 40* ABDC
Exhaust Opening: 40* BBDC
Exhaust Closing: 0* BTDC

F303 - 226*/226* - 288*/288* - .512"/.512" - .320"/.320" - 114* - 109*/119* - 2,800-6,000 RPM
Overlap: 60 degrees.
1.6 Rocker Ratio
Intake Opening: 4* BTDC
Intake Closing: 42* ABDC
Exhaust Opening: 52* BBDC
Exhaust Closing: 6* BTDC