| When it doesn't take off, is the engine up to operating temp? It could be torque management. If you roll on to the throttle vs. stomping it, the truck will pick up much better. IMO, it's probably the banks doing it...saving your tranny from being fried. I don't think it would be your stock exhaust since I ran mine with stock exhaust for quite some time. 24 PSI boost is normal without getting a boost increase valve.
__________________ 2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust
TST Powermax Programmer, Diablosport Predator
285/75-16 BFG T/A KOs, Eagle Alloys Series 187
Clifford 2 way remote start, High Idle, Bilsteins
Extang Classic Platinum Tonneau Cover
AFE Magnum Force Stage 2 Proguard 7 intake Kennedy Diesel Merchant Automotive My Photos |