Anybody know where I can find the computer to check? I am looking at getting the black bear tune as soon as I can already been talking to Justin. Just need the tax return to come in. I just hate to pay the labor rate at a dealer and they rarely know what's going on at $80 an hour.
I just purchased a 05 Yukon Denali and the door says it has a hypertech installed. Is there a way I can check to see if there is a chip or if it's programed with a hand held? It seems like with the lightest foot available it is only getting 12 I know that's not bad but I that's never going over...
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