Comp ratio ???
 

i recently got motor running again anf i had the heads milled.. i have a question about my comp ratio... what is it the heads were milled .030 and the block was also decked dunno how much mut i guess the normal decking, that would usually happen, well i know that stock comp is about 9:1 what would it be now with a 62cc head....?????
help????


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ALL NEW PPG Torch Red 95GT, 304ci block, Forged pistons, Ported Explorer Intake, E-303 cam, fully ported and polished and milled E-7 heads, 75mm MAS, BBK Adj. fuel Reg & gauge, BBK Shorty Headers, BBK H-pipe, March Pulleys, 2 Chamber Flowmasters, Kenny Brown 6 point Roll cage, Kenny Brown Panhard Bar, Powerslot Rotors, PBR twin piston calipers, Eibach Sportline Springs, 180* Thermostat, 1/2 Plenum Spacer, MSD 6AL, MSD Master Blaster, MSD 8.8 Wires, 24# Racing Injectors, AFS 10.5" Cobra R's, Nit

I dont know exactly. My best guess would be that since you decked the block and milled the heads you should be around 9.8:1.

Going to bakersfield with us friday?

Skyler

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-1989 Saleen Mustang #406- TFS Heads, E-303, edelbrock intake,70MM TB, 73mm MAF, off road H, headers and 3chamber flows.
12.55@107mph
50-175 Nitrous Works WET Kit just added.

I wish i could but i gatta work......

any more guesss???????????

I'd say you shaved off 2.5 CCs. I guess that would make it about 9.3:1.