car runs like crap at 2grand! please read !!
i gotta 90 GT w/the mods listed below. at 2 grand my car starts Bucking back and fourth, its really anoying me. the bucking obviously gets weaker in higher gears. but driving around town in 2nd or 3rd at 1500-2g's is driving me crazy! My head snaping BACK and FOURTH, BACK AND FOURTH !!
i ruled out my clutch, cause whe when i stuff the gas the car flys, i also checked my tranny cross member bolts, there tight. could my U-joints be the issue ? or torque box bushings ? what do u guys think, any imput would be great !
-Dave
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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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