Ok i got a big problem here

[Mike97gt]

When did this start happening? How long after you returned the car to the stock programming after you sold the diablo? This might be a PCM calibration issue.

 

[the98stang]

When did this start happening? How long after you returned the car to the stock programming after you sold the diablo? This might be a PCM calibration issue.

I'm beginning to wonder if my PCM needs an update as well. My car is doing the same thing. Tomorrow I'm going to log some things with the Xcal2.

Do you know how much a dealer would charge to load new files onto my PCM by any chance?

 

[deftsound]

When did this start happening? How long after you returned the car to the stock programming after you sold the diablo? This might be a PCM calibration issue.

Its been doing it i believe ever since i installed my offroad h pipe, i dont have an exhaust leak because ive had it checked twice

 

[Shiroelex]

I've had oxygen sensors going out cause some funky idle problems. Just something to consider. I had a bad COP when I did my exhaust system, and it would do the same thing your car would do, until I put on my MIL eliminators, and fixed the coil.

 

[deftsound]

I've had oxygen sensors going out cause some funky idle problems. Just something to consider. I had a bad COP when I did my exhaust system, and it would do the same thing your car would do, until I put on my MIL eliminators, and fixed the coil.

yea i think it may be a bad cop explaining my misfire too