detroit_903

iTrader: (8)

Okay so my 95 z28 383 camaro has had a missing problem that no shop or person can seem to find the source of the cause. We changed everything from opti, wires, plugs, etc,etc, coil. Recently the car was on a steep driveway idling and the problem missing went away after sitting and test drive. But then after a while it came back. Does anyone know what I should look for. Do u think maybee it could be a plug injector that was clogged or something.

RamAir95TA

iTrader: (2)

Have you checked your fuel pressure?

detroit_903

iTrader: (8)

yeah that's good. I had a shop check that out for me...

RamAir95TA

iTrader: (2)

What was the result of their test?

detroit_903

iTrader: (8)

Im not sure they didnt say. cause they did a bunch of things... They said all that was good. They think it might be a fuel injector that is clogged. They gauge reads 40psi fuel pressure idling. Not sure bout driving - havent paid attention to that.

food nd cars

what opti did you put in?

detroit_903

iTrader: (8)

It had a msd but I took it out to see if it was the problem - the rotor was off so I just replaced it with a orignal stock oem one from the dealership

detroit_903

iTrader: (8)

The shop unpluged the crane inginition box and the car runs allot better but theres a miss. It seems less spark it runs better. Plus two plugs keep getting fouled out.. Compression check is perfect... would this still indicate or lead to a fuel problem. maybee injector

05HD

Tell your parts changer, er shop, to swap the injectors from the fouling cylinders to other cylinders that are fine. Then run it and see if the problem moved with the injectors or stayed. If it moved, the problem was the injectors and some new ones will take care of it. If the problem stayed in the same cylinders, it was not the injectors.