| That sounds about normal. I think the generally you are safe to sustained at about 1300-1350. I have seen 1400 with my LB7 with a 4" turbo back exhaust with no cat. As long as you don't sustain those temps for long periods (I would say 10+ seconds) you should be safe.
__________________ 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 |