Duramax Lifetime Supporter
Join Date: Aug 2008
Location: Sothern, Co
I think you are back to as posted in the beginning. Check your injector balance rates.
Clifford is a 2005 GMC Loaded SLT 2wd with; true cold air intake mods, ported LBZ turbo inlet mouthpiece, AFE Inter cooler pipe, Diamond Eye down pipe, BD drivers side manifold, Silverline 4" S/S exhaust, EFI Live DSP5 By Idaho Rob, V2 radiator, thermostst controlled oil cooler, Edge CTS2, 19.5" aluminum wheels with factory lug covers, Goodyear G647RSS 225/70/19.5, BF Xenon 6000k Headlights Low & Hi, Air lift Remote control 5000# air bag system, Tork Lift Stable Loasd, rear mounted under the bumper halogen lights, EZ down Tailgate assist, Put co S/S mud flaps, compete interior wood dash kit, Dual Liner 3 piece bed liner with rubber floor mat, Roll-N-Lock tonne cover with tail gate lock, and AVS in channel vent visors.
GM DRW club member #5