i just got the f303 cam.

[Cobra51807]

hey guys havent been here in a while i have a 94 cobra i just got the f303 cam i was woundering see i know with 1.7 rockers i am gonna have a vavle clearence issiue if i go to 1.6 is that going to be ok? and do you think it would be ok without a tune for a lil bit till i get it tuned? let me know guys. thanks

 

[nmcgrawj]

Arent these questions ones u ask/answer before buying a cam?


lol Anyhow, im unfamiliar with the F cam. Good luck though.

 

[Cobra51807]

lol i know but i know i can use it just wanted to make sure 1.6 rockers woruld be ok!!

 

[GT_green_GT]

didnt fit in mine. had to notch the pistons more.

 

[Black Stampede]

:Track:

 

[gregr1971]

i ran an x303,on a stock motor, did not have any clearance issues, i did however had to change the springs.

 

[Dino Dino Bambino]

hey guys havent been here in a while i have a 94 cobra i just got the f303 cam i was wondering see i know with 1.7 rockers i am gonna have a vavle clearence issiue if i go to 1.6 is that going to be ok? and do you think it would be ok without a tune for a lil bit till i get it tuned? let me know guys. thanks

The F303 cam has a 0.050" lift duration of 226* (advertised 288*), lobe separation angle of 114* (good blower cam), intake centerline of 109*, and a valve lift of 0.512" with 1.6 ratio rockers.
You'll need to check the PTV clearance and upgrade the valve springs on the Cobra heads. Should be OK without a tune but not ideal.