I finally got around to installing a Pyro and after much pondering I decided to put it post turbo, the local cummins guru says that 1000 degrees is all you want and not for very long. Makes sense to me, I heard about a 350 degree drop across the turbocharger is common. My question is, my truck is running around 800 wide open and all the anti-tamper crap is still on all the screws. Boost tops out around 15psi. Does anyone know if this is right or should I start looking for gremlins???

 

That sounds about right to me.