6.5 Turbo diesel help
#2
You should probably clarify what year and model 6.5l you have mechanical injection or electronic injection as this would make a difference and whether or not head gaskets have been replaced recently also keep in mind you still would have to regulate boost to under 15psi.
#3
It's a 1996 6.5 the motor has recently been replaced and has about or less than 40000k on it and yes I will probably set it too about 10-12 psi and it has electronic injection