2005 G6 GT questiuon

[Tinbender59]

can we tune the 05 Pontiac G6 with the 3.5l, I just bought one today is why I ask, and I cant find it anywhere?? I did find where someone called it a PO5 controller. I am getting an amazing 31.9mpg average "first day jitters" LOL but I would like to play (tiptoe) with some of the features in EFILive (lean cruise)

[ScarabEpic22]

Looks like in V8 it pulls up as a P05A. No idea if there's tuning support for them in V7.5, can't hurt to read it out and see if you can open it in V7.5. If it opens as an unsupported file, then calibration support was never released (unfortunately I don't believe it was). Think these are considered to be read/flash only, no tuning support.

[Tinbender59]

Thanks for the reply, looks like I'll have to go back to my old theories lol