If I went with 4.10's won't that kill my everyday gas mileage or does that depend on my motor.I'm in the process of building my motor, so I would like to know in advance.

camarowayne

Hello, I can't get the computer codes for my 94 z28 (it has automatic transmission). If I use a OBD1 scanner to get codes, it turns both fans on.

Does anyone knows if when disabling the anti theft system, the computer codes could not be retrieved?

Also this car runs hot, both fans will not turn on when needed, the only way they turn on is when braking for large distances (500 m).

I've already changed all temperature sensors, thermostat, water pump, hoses...

lbz28

jusr wonering wat the best way to get all i can out of my lt1 or would a lt4 or le2 be best, just wondering

ptcboy2002

I got a 1994 Z28 When new distributer is on car, no spark or irratic injecter pulse. when dist. is hooked up off car has strong spark and strong injecter pluse, tried 4 diff dist differnt cpu,coil. Troubleshoot everything our computer program shows, out of ideas. Why does everything change when its bolted on car?

bandit65453