I'm curious about this as well. Recently hit up the dyno and the #'s were disapointing - looked like the engine was going into some limp mode despite having TC and stability disabled.
When you fellow boosted 350's cruise around at operating temp what are your typical values for oil pressure, head temp, and oil temp?
On a 80 degree day I'm usually
oil pressure: 75-100
oil temp: 215
head temp: 205
It's currently street tuned - heading to dyno on 6/22 and will let you know. It has twin 55mm - they spool up extremely fast. The increase in torque at low RPMs was the first thing I noticed post install.
The hot side location and piping requires a fair amount of heat protection. That...
I'm planning to do OPG this Winter. That said I'm curious why OPG upgrade is considered a supporting mod for boosted systems.
What about a boosted engine stresses the OPG more than a stock setup?