GM truck programmer question ???

[RobG]

Hey guys,

Anyone here have experience with any of the handheld programmers for the newer GM trucks. Specifically, I'd like one for my wife's '07 Avalanche that has the flex fuel 5.3 but I haven't seen any of them that have a E85 tune.

Thanks for any info!!

 

[klrv6]

Are you sure you want just a handheld? I know many guys around here run HPTuners and love it's logging and flexibility. I haven't heard of any handhelds with specific e85 tunes. Good luck. I would be interested to hear what you find.