Hello there!

[cobra30689]

GM Tuning newbie here. Right now we own 2 GM's, a 2002 Z28 and a 2009 Saturn Sky Redline. Future plans include scooping up a Jeep YJ and swapping in a 4.8 or 5.3. Looking to scoop up some knowledge on TunerPro, as HPT seems a little pricey at the moment lol

[dave w]

:welcome:

OBD2 tuning isn't exactly freeware just yet.:laugh:

My OBD2 tuning started more than 10 years ago. Back then EFI Live and HP Tuners were basically the only options for OBD2 Tuning. Back then I decided on EFI Live.

A couple years after I purchased EFI Live, I was able to acquire a TunerCats OBD2 system to affordably "Flash" GM PCM's.

If I were to start OBD2 tuning today, I would likely purchase HP Tuners. Seemingly EFI Live is not as popular with OBD2 "Gasoline Engine" tuning as they once were.

dave w

[dfarr67]

Emailing Lyndon Wester- he is able to modify the lean cruise in the older 411 ecu, is there a preferred tuner suit that will do allow this change?

[dave w]

14709

TunerCats OBD2 stock parameters for Lean Cruise 2002 LQ9

dave w