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spark rattle

  1. Truck lays down in 3rd gear

    Gen 2 Lightnings
    Took my truck to the local track this weekend to make a few runs. the moment the truck hits 3rd gear it flat out quits pulling. Has a helacious rattle coming from under the hood too. Idk if its in the tune or if i have something wrong. Ive got a 4lb lower, lfp TB, c&l s/c plenum, jlp filter...