Quote:
Originally Posted by chrisfrom nj
i have a 1988 gmc 1500 pick up it had a 350 tbi i recently replaced the engine with a 1995 tbi 305 now the truck stumbles and pops under load i recently replaced the tps,iac,egr switch,spark plugs ,wires ,cap, rotor ,dist control moduel,i dont know what it can be can someone please tell me what it can be
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Your ECM thinks there's still a 350 in there, so all the fuel delivery calculation it's doing are dead wrong.
Time for a new MEMCAL or a custom chip.
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1982 Z28 w/ '01 LS1 + T56, TR224 cam, Katech oil pump, JWIS chain
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