I noticed that my factory 2010 camaro tune has the PE enable MAP set to 15kpa. This seems quite low as the car idles with 40kpa with the stock motor !
Also the PE enable TPS is set to 30%.
Any comments on this? Am I missing something here? Or is my car in PE mode all the time!
I am trying to tune the new cam now and right away I notice positive fuel trims 20 25%. When I turn off the PE I go to high negative fuel trims.
Please comment.
Steve