Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results
  1. 04.5-05 LLY Performance Parts Discussion
    Looking to see if anyone has tunes they want tested out. Looking for a lope tune and a smoke tune. I have a bully dog gt tuner.
  2. General Discussion
    Last few months at idle I would have an occasional single hiccup at idle. After a small road trip this past week it sometimes does the hiccup or it goes into a full loping idle with puffs of white smoke. I have a balance rate between +7-11 on cylinder 3 in park when it does the lope. I’ve...
1-2 of 2 Results
Top