Hi Guys,
I have an 05 2500HD with the 8.1L allison combo. The truck is all stock, and I want to optimize the engine and trans tunes for performance (without sacrificing longevity). Would any of you be willing to share a tune file with me so I can see what changes you typcially make to a stock vehicle? I have HPT and I have tuned my 98 WS6 Trans Am (LS1), but I have no experience with the L18, drive-by-wire, Allison, etc...
Also feel free to post suggestions, experiences, etc
THANK YOU in advance for any and all help you provide me.
John