04.5-05 LLY Performance Parts Discussion
First post. Now have 05" LLY-88k Mi; 4" exhaust, Banks scoop intake set and six-gun tuner. Still getting slow starts with trailer (est. 10k lbs). I have a DiabloSport tuner from when I got truck new and replaced it with the Banks setup. In Colo so I can't do EGR delete and pass the smokehouse...