| Sounds like maybe a bad FICM (fuel inj. Control module) or possiable causes would be inj. pump (cp3), injectors, or even ecm. A good GM dealer should be able to locate the prob, and it should be covered under the 100k engine warrenty!
__________________ Caleb 05 D/ZF Reg. Cab
PPE GT 4094r, ATS CP3X2, Best ET-12.53@ 109MPH 5/08
Stock Turbo, ATS CP3X2, Best ET -12.91@ 106MPH 10/08
Under the knife to attach a second turbo
04.5 D/A CC/SB- SCIV w ATS 5star converter,Mike L cooler
Stock Turbo Best ET 13.53 @ 103Mph @ 7300lbs
Waiting install of GT4094R |