Originally Posted by bmw335idizzle
How much whp are you pulling
No idea. But the butt dyno tells me that it feels just as strong, if not stronger, as the car did when I ran it at the 1/4 mile track on 100 octane, on older JB4 firmware. I ran a 12.519 @ 112.77 on that day (really hot in humid, mid summer in south Florida).