Re: F303 cam question gotta have good valve springs,roller rockers are a good idea,,,,now is your engine a roller motor?
__________________ 347 stroker all forged,arp everything,stud mains w/girdle,7qt pan,full roller, custom cam, aluminum heads swirl valves 5 angle valve job.quick fuel 750,areomotive pump,cobras w/nitto drags,and m/t et drags for the track, ford racing 373 gears,centerforce clutch,tko500,underdrive pulleys,bassani x-pipe,flowmasters
^best et so far 11.6 1.61 60ft coming soon 9sec et's 
1992 mustang gt
2001 gmc 1500 4x4
78 century boat
92 skidoo |