What The Hell Happened !
ok after about 5 hours i got finaly got my AFR 185's on, went for the test drive.... i STAND ON IT !!! and WTF ! maybe feels alil quicker then my GT40p's but not 1300 dollars faster !! im very upset...
im running 14 degrees timing, about 37 psi through regulator new plugs gapped at 40.
are these heads to big for my 308 ? is my intake mainfold not flowing enuff air down into the intake valves ? PLEASE HELP! I SPENT WAAAY TO MUCH MONEY FOR THESE CRUDDY RESULTS. THANKS GUYS.
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1990 Mustang GT
Engine- 308 (bored .40 over) Probe Forged pistons (10.5:1), Scat forged crank and rods, w/Main Girdle, AFR 185 heads, GT-40 intake, CSI electric water pump. AC delete kit, No smog pump, Manual rack and pinion steering.
Ignition- MSD 6AL, MSD Blaster coil, MSD hellicore wires.
Drive Train- Tremic 3550, Alum. Drive shaft, 3:73 gears, Stock carrier and axels. 26X11.5 M/T Et streets.
Power adder- 175 shot of laughing gas.
Best ET 11.5 @120mph on squeeze, 12.4 @109mph on muscle (on gt40 heads)
on the 185 heads ... ??? tba
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