For anyone still following.
Full Force bench flowed the injectors (Thanks again guys!!). Said they found some debris in 2 of the injectors. That would explain the slight smoke at idle and my miss/ rough idle.
The SRP 1.1 had a spring break internally, which must have ran through the injectors.
Since the SRP 1.1 had a broken spring, that could have been causing my low ICP numbers.
Anyways. Injectors are on the way back and I am installing twin termies this week.
Thats where the rough idle issues and "injectors puking oil" commonality is coming from on all the trucks with stealth replacement pumps. The hpo side of the injectors have debris from the pump in them.
Good deal on getting it all straightened out.