another 94 camaro z28 problem

[wrightz28]

Originally Posted by dj10410

. And it want burning cause the mantifold it was burning off the headers.

Same thing.

[FormulaLT1]

the rear plugs are easier from under but it is possible to do them all from the top. I tend to do them from under the car just cause I have a set of ramps handy and like lieing back while I work. I highly doubt you caused any damage to the coil but you could always register resistance and compare it against the specs.

[dj10410]

when i thought about it, how come its not sending any check lights to the dash? and i took off my maf sensor an it was black so i cleaned it all off whats that from?

[FormulaLT1]

Well, maybe none of your sensors are going out of there operating range and the black stuff is carbon build up and its semi normal,. Usually its thicker on a car that has backfired many times.