Hello all,
I race a GM 2.2L Cavalier on the dirt oval track and I figured i would try to tune it since I had an extra license left. I have been tuning diesels for the past year with EfiLive and I figured i would try a gasser. I have been reading about this Unrecognised ECM error that comes up in all the cars but It doesn't seem like anything has been figured out. I have tried my 1999 Cavalier, 2001 Sunfire, and my spare ECM out of a 2000 Cavalier and they all came up with the same message. I have saved 2 out of the 3 and have sent the 99 cavalier .tun file to support. But I have not heard anything back

Any Help is appreciated!!!

JESSE