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tuner
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Will not start
The Hummer will not start. I tried installing the Diablo tuner. The backup for the tuner worked, then I tried to install the Diablo package and an error came up saying "illegal tune" or something along those lines. I tried reloading the factory tune off the Diablo and it keeps stoping and...- mightyepp
- Thread
- diablo start tuner won't start
- Replies: 8
- Forum: HUMMER H2 2003-2009