after i put it on 135 i took it for a ride,stopped at a red light in town and just barely and i mean barely got in the fuel and the rpm went up to 2000 and i barely moved,it done this a few more times.i figured it would absolutley haul but it seems to run better on the 70.any ideas what is going on?
I have no idea, tranny maybe? how long have you been running that tune... my 135 rocks way harder than on the 90 or 70. Well I cant say that for sure cuz I have never ran the 70 but I dont see it ripping harder than the 135.
__________________ PIN IT TO WIN IT
2003 2500HD ECSB Duramax
38,000 Miles
AFE Stage 2 Intake
4" Turbo back strait piped silverline
Quad Stealth 2 (EFI live in due time)
AD100- Thx Todd MPF
Autometer Cobalts, Colormatched pillar
285/75/16 MTR's
Every window 20%
i would let it learn but i'm guessing your TC isnt in the best of shape by the sounds of that! have you changed the fuel filter lately? just because the RPM's go up doesnt mean its getting all of its fuel!
__________________ James
TyreBoyz Pulling Team
Pulling Truck called Late Nights
Puller/DD=04 LLY Reg Cab 2500HD,EFILive'd,Built Tranny and a fe fuel upgrades!
Business Truck
06 LBZ 2500 CC SB SRW,EFILive'd and a Built Tranny
DD/Beat Around
03 5.3L 1500 EC SB,Hypertech,Upgraded Tranny,Exhaust and CAI
Economy Saver
02 VW Jetta TDI,Stock for now but looking at a Chip,Nozzles and CAI!
tricycles = teaching childern from a early age that front wheel drive sucks
I have had strange things happen when i took my programmer off my truck because i was going to the dealer. It did something similar. Just drive easy for a little while and it should be ok.
__________________ 2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust, Cognito UCAs & HD tierods
TST Powermax Programmer, Diablosport Predator
285/75-16 BFG T/A KOs, Eagle Alloys Series 187
Clifford 2 way remote start, High Idle, Bilstein 5100s, 1.5" lift blocks
AFE Magnum Force Stage 2 Proguard 7 intake Waiting install:Rancho Steering stabilizer....all thanks to NorCal Truck
My qs2 doesnt ask if I want to set for a relearn function either. I just drive it normal for a while until the rough shifting stops then its WOT.
__________________ PIN IT TO WIN IT
2003 2500HD ECSB Duramax
38,000 Miles
AFE Stage 2 Intake
4" Turbo back strait piped silverline
Quad Stealth 2 (EFI live in due time)
AD100- Thx Todd MPF
Autometer Cobalts, Colormatched pillar
285/75/16 MTR's
Every window 20%
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