Reset the ECU again and do a few pulls close to redline, that should put the ecu in "race" mode. Mine's been in race mode since day one and i wouldnt have it any other way.
-GP-

 

deffenetly a ECU problem. Drove my car normal for a week and im never going to it again.

 

Its great to hear that its a ECU issue not anything else. What is weird is after I did an ECU reset, I went to listen to the engine (Hood popped and Engine Cover off) and I heard a spraying sound coming from the left side of the car (Left side if your facing the front of the car). It was an intermitent spray like every 3 seconds. I never noticed this before, and my head is under the hood often. Just thought I'd share an observation

 

Vacuum leak???