those are programmers, EFI Live and HP Tuners are tuning devices. There are BIG differences between programmers and tuners.
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?
And this one.
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1969 Toyota Fj40, 2001 Chevy 5.3 Drive by Wire, NV4500. Build site at http://toysandbox.com
Woohoo! Now you have it cycling! I bet it gets better mileage now.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709