| Well, I haven't heard of anything about the stock converter coming apart. You will however, slip the converter or the clutches resulting the truck going into limp mode. Usually on a tranny that hasn't been beat on too much it will hold up to about 100 extra hp over stock. As far as upgrades for the turbo, I know aurora makes some good ones.
__________________ 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  Support your Supporting Vendors |