Active Autowerke Stage 2 E92/E90 M3 supercharger with meth injection dyno numbers - 499 whp
We are a little surprised with these results. The car here belongs to BimmerBoost members akh23456 and he was kind of enough to send us the dyno graphs. We have been following his Active Autowerke Stage 2 build
which was completed by Maximum PSI and now have the independent dyno results. In SAE correction the car hit 499 whp, not cracking 500 on any run. Runs were done in 4th and 5th gears and the car is a DCT. The higher number you see on the graph here is the best 5th gear run vs. the best 4th gear run, take a look.