Search results

  1. crookedriverranchman

    Spark plug gap

    Hello everyone, I am new to this group and know that I can find the right answer,. I have a 2000 k2500 Chevy Silverado 7.4 vortec and am replacing the plugs. She has about 94,000 miles and looks like the original plugs are in her. I bought a set of Ac delco double platinum plugs and am...
Top