Originally Posted by 2boostedSilverado Got a Friend in Australia, that upgrade cam, box and converter, and is in your same situation. He programs with HPtuners. No solution ti'll now. I'll ask him if he did some advances there ! ok good to know. another person told me he's having the same issue.
Nelson Performance FastestTruckList.com NP on Facebook Youtube Channel '94 Chevy Truck: 8.9 et, 408 twins
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