LS1GTO.com Forums banner

problem

  1. Gto ticking, not consistent...

    LS1/LS2 Engine Tech
    Hey all, I have a 2004 auto gto witha cam, headers, etc. I have been driving the car for some time now after the dyno tune and I have noticed a ticking that has been driving me nuts. At idle the car sounds amazing. No ticking whatsoever. But once I hit 1500 and up it gets a tick that isn’t...
Top