Originally Posted by SRTpowa
Just had a thought, with the intake and pulley, is the stock ECU capable of adding enough fuel? Any chance you could be running dangerously lean, causing the large power increase you are experiencing, but possibly hurting your motor?
Maybe...but it still retains the stock belt so I doubt it...this benz ecu seems pretty doggone good to me. It has adjusted perfectly to the pulley and intake. My times tomorrow hopefully live up to all the hype I have caused.