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Patrick Boetticher · 06-12-2001, 02:42 PM

i just got my motor running and i was wounder ing the comp ratio... 65cc heads milled down .030 and the block was decked too dunno how much probably the normal... well the stock ration is 9:1 what would mine be allot of guys around here say around 10.5 -11:1 the builder say only 9:1 i think hes on crack!!!!
help....
thanks!!!

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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

06-12-2001, 02:42 PM	#1
Patrick Boetticher Registered Member Join Date: Feb 1999 Location: Camarillo/Thousand Oaks Ca Posts: 223	ok Maybe you guys know.... i just got my motor running and i was wounder ing the comp ratio... 65cc heads milled down .030 and the block was decked too dunno how much probably the normal... well the stock ration is 9:1 what would mine be allot of guys around here say around 10.5 -11:1 the builder say only 9:1 i think hes on crack!!!! help.... thanks!!! ------------------ 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