Odd problem when car warms up

foreverpsycotic

Back in the game!
Jul 16, 2006
3,171
12
38
37
ATL
After a cold start, the car runs absolutely beautiful, it just idles at ~300-500rpm. When the car comes up to operating temperature it sounds like a 2 stroke and will not rev above 2krpm. It also happens to blow a lot of smoke, but my turbos were blowing smoke before this happened, so it could be attributed to that. All vac lines that I can see are on, map sensor is connected and there are no codes present. I only have 10 in/hg of vac at idle, but it has been that way since the swap.

Could this be the 2nd ecu that I have had die? (I did not check it, and will check it tomorrow when I do not feel like hurting the car).