i have my cavalier dirtcar and switched all the wiring harness comp and everything including colum to my new car since i switched engine and trans from old car and after it sits awhile it will start sun 2-3secs and then die then just turn over after tht tried to push start it to bypass the passlock and the same thing it will start then die and not start anymore any ideas? want to try to get out this weekend to run! thanks for any help

Sounds like the anti-theft system, you say you swapped, motor transmission etc, did you also swap the computer, some of the cars have that anti-theft system and usually if you wait 59 seconds or something, I read a thread.

http://www.j-body.org/forums/read.php?f=64&i=19285&t=19127#19285

1. Set the VATS value to "PWM"
2. Set DTC P1626 to "3 - No Error Reported"
3. Set DTC P1629 to "3 - No Error Reported