HP Tuners software is free for basic use, but tuning your car requires purchasing credits. A generic OBD2 scanner might not work for advanced tuning....
Another quick question on this setup. When doing a swap from a 5.3 to 6.0 like this, should I go in and change every table that differs from a 6.0 to...
I have a 5.3 bored to 5.7 stage 2 tsp cam, 799 heads. The Bank 2 O2 is reading 3% richer only at idle. I changed the intake gaskets and I'm trying to...
Yeah, you can experiment with it. If you don't like it, put it back. You will be decelerating with little to no load on the engine, so you should be...
Nope, battery had 11.8v with ign on, tender on it as we always do, and no wiring issue. I waited 30 min, tried again and got to 60% with boot loader...
Now HpTuners is accusing me of altering a vin on this vehicle and that one file isn't a virtual download, lol. Both files are virtual downloads from...
thanks ED, again. working with a tuner he made it OL off idle and richened it up as that made it more manageable. where are you seeing it as dead ass...