I have a 2011 Cts-v coupe manual gear box... Anybody got info on a tune file for typical bolt ons? I have a new era cai and stainless works 3" catback(s mufflers) I would like a tune for it... But shortly down the road, looking for a 2.55 upper or a 9.0 lower (both 3-4 psi on supercharger)... So my ultimate question is, anyone have a tune file for these configurations? Please help... I am new to the gm world, and especially hp tuners... I have been a mustang guy for 25 years so that is what I know... I tried looking in the repository... Does not seemed to be updated...Please bare with me on my questions...