those are programmers, EFI Live and HP Tuners are tuning devices. There are BIG differences between programmers and tuners.
Printable View
those are programmers, EFI Live and HP Tuners are tuning devices. There are BIG differences between programmers and tuners.
Look to Nelson Performance for a tune. Nelson Performance - Performance without Sacrificing Drivability
Update. I bought a new o2 and the HPTuner software. (It hasn't arrived yet). I also disconnected my Oil Pressure Guage that was connected to the sensor on the back of the 5.3. How does this look?
http://toysandbox.com/diagnose02-nosend.jpg
And this one.
http://toysandbox.com/diagnose-nosend.jpg
Woohoo! Now you have it cycling! I bet it gets better mileage now.