f303 cam help

BigHoss91GT · Jan 17, 2006

hey everyone i have a 91 gt and its an AOD. i have cold air intake, 65mm t/b, edelbrock performer intake, shorty headers, pulleys, o/r h-pipe, flowmasters, 4:10 gears, 24lb injectors, nirtous, and a ford f303 cam. do you think im alright with the cam and everything or do youthink the cam will not work right. also im gonna try and get msd 6al box and msd distributor and 2400 stall converter. Also what do you think my ET's will be w/ street tires. 125 shot nitrous

Thanks
Brad

Jozey · Jan 17, 2006

if you are running stock heads it will not work.you will have to fly cut your pistons to fit the lift of that cam.if you have stock heads a E-303 or B303 will work good for you.

2002BLGT · Jan 17, 2006

Jozey said:
if you are running stock heads it will not work.you will have to fly cut your pistons to fit the lift of that cam.if you have stock heads a E-303 or B303 will work good for you.

It might actually work , when you get to that point , its not the lift but the longer duration that is going to be the cause of interference .....people put Ecams in with 1.7s rockers which makes .529 lift but they work because of the shorter duration ....I would say you only have a 50/50 chance of it working out for ya as long as you use 1.6 or stock rockers .....

fastimes69 · Jan 17, 2006

Jozey said:
if you are running stock heads it will not work.you will have to fly cut your pistons to fit the lift of that cam.if you have stock heads a E-303 or B303 will work good for you.

Yes it will work, my cousin runs a similar set up to yours, all stock (even heads) with no probs. I ran the f cam with 1.7's on my stock ported heads and no problems either!!

just4bob50 · Jan 17, 2006

I know of 2 different people running the f-cam with stock heads, but both of them have 1.6 rockers and no problems. My brother for a short time ran a lunati 512 / 512 lift cam with his stock heads and had no clearence problems.

f303 cam help

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f303 cam help

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