So with the motor installed. I see coolant temps get to 210-215 and oil gets up to 235. I installed a remote oil cooler and bypassed the radiator and see oil at 220.now.

I am also swapping a built 700r4 behind this 6.5 optimizer.

I installed a trans cooler in front of the radiator and temps dropped from 235 to 190 max. That’s good.

So far with a junkyard GM1 turbo with turbo master, I run about 600-700 degrees egts average. Highest at 800 degrees on 6% grade.

The max I got the turbo boost at is 12 psi by accident. Usually runs 6-9 psi.