It uses Head Flow and stuff also right? I have my cam duration, and lift. CFM and stuff like that. But im not exactly sure on my heads...they are alot bigger then stock. But Im not sure how big since i wasnt the one who had them worked on.
1954 Bel Air 4dr 1954 210 4dr 1954 Chevy Bel Air 4dr 235I6/Powerglide 1958 Chevrolet LWB pickup. 235I6/4speed granny 1976 Chevrolet Nova 350/400 4.88's 1976 Chevrolet SWB 4x4 1/2 ton. 350/4speed 33's 1979 Chevrolet SWB 4x4 350/4speed 3/4 ton axles/Tcase lifted, 36's 1981 Mazda RX-7 1996 Ford Ranger SWB Reg. Cab 2.3L/5speed