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      01-14-2019, 02:06 PM   #24
akkando
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Drives: 17 M2 DCT LBB,11 e90 M3 ZCP IB
Join Date: Jan 2017
Location: Bay Area

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Quote:
Originally Posted by trey100 View Post
I tried asking a similar q above. There doesn't seem to be much data except "butt dyno". The S55/F80 forums had a lot more info available. I'm most surprised that I can't find a few dynos with just a 93 tune. I have read a lot of people saying the N55 is maxed out in terms of just adding boost but in another thread someone noted that that thinking changes with the BM3 so not really sure.
I'm guessing you are gaining enough tq and hp in the low to mid range that it feels like a noticeably faster and more responsive car, BUT you don't gain much peak power at all. Having not see a before and after dyno I don't know. Perhaps someone with an M235i and BM3 has some real numbers that would shed some light on what it would really do for an M2. I bet you get better results on quality 93 at least.
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