crueheadstang87

Hey guys I've been thinking about buying Afr 165cc heads with 1.90 1.60 valves, and a f303 cam, Will be using stock pistons, Do you know i i will have any clearance problems with this combination? I'm either going to use a Holley systemax or edelbrock rpm performer intake. Which do you think would be better/ and should i use stud or pedestl mount rocker arms. Thanks for your help.



Justin

mjr46

there are tons of threads on this one...but to simply answer your question...you will be fine....I built a 89 mustang engine with stock pistons , an f-cam and edelbrock rpm heads with 1.90/1.60 and the car runs 12.'s and no joke has close to 400 passes on it...they bracket race it every weekend...so you'll be fine.. but always check ptv irregardless with the proper tools