Yeah one of my friends has a 2005 BMW Performance Package (zhp I guess) with the 235HP. I have raced him 2 times, and the 1st time he won by about a half a car length, but I had 3 other people in my car, and he was by himself, and I screwed up, and hit the rev limiter before I shifted into 2nd. The second time I beat him by more than a cars length, and we both only had ourselves in the car, and I didn't f-up the shifting. I have an 04 LS8 with Magnaflow Exhaust, and KKM filter. The best part is that Car and Driver got 5.6 0-60 on the BMW, and 6.6 0-60 on the LS8.