I think that is what I am going to start doing. most of the llys I have tunned were bone stock trucks. this one had aftermarket radio. so I removed those fuses and the amp customer had on the truck. but I think there is another issue wrong with the truck. but I did order the bench harness and device from eficonnection so I can make sure no more issue again. Killer bee have u been up to bring back a ecm from the brink of death