Looking for some help deciding which cam to order .
Heres what I have....
93 SBC TBI short block ( standard pistons)
98 SBC Vortec heads 202 valves 60.4 cc chambers , springs good up to .500 lift
Comp Cams 1.6 Magnum Roller Rockers
Impco 425 single mixer
compression should be about 9:1...