GMCtrk

iTrader: (27)

Use at your own risk. I modified your tune, I think this should work much better for you. Let me know how it works.

You really do need to tune your VE table with a wideband though.

01Blackerado

iTrader: (4)

Awesome!! Thank you!! Ill give it a shot when these LT's come in. I had to order some new ones cause my Pace LT's /ORY rusted out got a nice little hole and its about impossible to pass emissions when the noise draws their attention to look under the truck and notice i dont have cats