Stock, Non turbo ZF as well lol Its better than it was, it feels better and the zf is alot happier than its ever been. My cars ecu has no control over the boost at all, its all controlled by the eboost. Whether that makes a difference on how its tuned or not I have no idea but id expect it to have some impact on the power curve and how the car is tuned. Zf is coming out in a month or so anyway for exedy friction discs, new pump, actuators and input shaft plus new diff