| Well you can always get a different tune and try that. talk to one of the guys on here who run EFI and get a tune from them. I don't know how much your friend knows about efi, but thats just a guess. Another thing to try is (if you can) run your tune on someone else's truck and see what kind of results you get with it. That's an easy way to tell if its your truck that's the problem, or if its the tune thats the problem. |