[codyace]

The car is reacting like one that would be in limp mode.

I know this sounds funny, but how is the diagnostic screw on the ECU itself? I've seen cars develop oddness like this when screws are half ass broken, or over adjusted etc etc. Part throttle all the way to redline, but unhappy when goosing it (just like your video)

Another thing to potentially check is the condition of the MAFS and the CAS itself. They are two other parts of the system that would trigger limp mode or similar symptoms (as will the coolant temp sensor, but that's unlikely in this instance). With so many SR cars, there is no way to swap and test?


It's not the BOV (if it wasn't strong enough you won't even make boost, maybe 1 to 2 psi) , I really doubt it's the pipes (plenty of cars with crappy welds run just fine), and I also doubt the O2 sensor difference(as when you go WOT it's ignored on a stock ECU, and just cruising around it's used...yours works fine cruising around).


These is the same harness and same components you've always had/used?