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Thread: Engine not getting over 20 deg of timming

  1. #1
    Tuner in Training
    Join Date
    Feb 2019
    Posts
    44

    Engine not getting over 20 deg of timming

    Need help here any help will be appreciated, so i have an 08 chevy silverado with 6.2 heads ,cam , 80 lb injectors , cold air intake ,lt headers , stall , gears , i tried tunning it but was unfortunate so took it to my last tuner he got it running and starting good but he could only give it 20 deg before starting to get knock what could it be i hear a ticking sound dont know if its a pushrod or lifter kinda noise is that possible that the pushrods are the wrong length anyone have any issues like that thanks in advance
    Last edited by the demon; 12-05-2019 at 10:00 PM.