I plan on doing some testing with my Perf Box this weekend. So far the best 0-60 I have managed on map 5 91 oct everything else stock on my AT 135i is 4.5sec. The best 60-100 I have seen is 5.5 but I started that run at 57mph so it had very little time to get to full steam before hitting 60. It does take a lot of practice to get good with launching and shifting at the right places for maximum results.
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