I didn't know it was auto.
Quote:
Originally Posted by Eric@PYSpeed.com
Quote:
Originally Posted by f32458
Very nice! Is there a dyno graph for IPE exhaust? How many valve controlled exhaust systems are available for E9x M3? I heard you loose torque when you open the valve. Correct me if I am wrong.  |
We will do the DYNO very soon on this.
You do lose back pressure when the valve is open. That's why IPE's vavletronic is more unique because they have "Auto" mode which the valve open and close with your throttle control.  |