This is a discussion on diablo question within the Computer & Tuning forums, part of the LSx Technical Help Section category; I adjust my fan temps a lot and everytime I do my predator installs the whole tune. Question is...do the ...
06-03-2006, 11:32 PM #1
I adjust my fan temps a lot and everytime I do my predator installs the whole tune. Question is...do the fuel trims get deleted when you change the handheld tune?
06-04-2006, 09:14 AM #2
- Join Date
- Jul 2005
- Jacksonville, FL
Good question, I've always wondered too. I think it does cause of the gauge sweep - might represent the PCM being reset?????
Edit: Always wondered if the GM oil life system gets reset too - mine has only come on once only after several months of no tuning changes. Not that I go by it, just curious.
Last edited by 2001NBMZ28; 06-04-2006 at 10:01 AM.
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