ok i have a 87 cutlass 442 that has the 8.5 3.73 my buddys has a 85 grand pirx and its a 7.5 but what is the gear any one know he wants to trade me and give me $700 also i am running a th400 and as of right now its hard to ride on the freeway to hight of a rpm so what i want to know if i swapp...
just started to day in the front pulled wheel wells sway bar shocks and spring waiting for front brackets i am useing re6 in the front with 1/2 lift and 3/8 dumps but i am having a problem with laying the frame up front lower a arms are hitting my spring pockets i am 2 cheep 2 buy new a arms...
my th400 takes off in 2ed gear and i dont know y when i put in 1st manuly it will take off in first but when i up shft to 2ed it dont shift i have to let off the gas or even put it in 3ed before it will shift i have the vacuum modulator hooked up to vacuum in front of my carb a hurst ratchet...
i have a 1987 cutlass 442 with 8.5 3.73 rear end th400 trans with shift kit stock stall sbc 350 60 over 400 heads i think there 64 cc stock springs what the biggest cam i can use with out changing my stall and springs on my heads
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