Team Camaro Tech banner

91 z28

  1. 91 Z28 Injector Pulse

    Troubleshooting
    I have a 91 Z28 with 5.7 TPI. My problem is that it doesnt have any injector pulse...at all. I thought it would just about hafta be either the ign. module or the ecm.....replaced both and still have the same problem. Any help would be greatly appreciated.
Top