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      01-29-2020, 11:43 PM   #3
TMack
Road Warrior
United_States
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Drives: '18 540i M-Sport
Join Date: Jul 2008
Location: Kansas City

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Quote:
Originally Posted by emre View Post
I went from MPPSK to BM3 Stage1 91Oct a few months ago.
What I love about it most is it's really very smooth, no weird / jerky shifts, no hesitation in power delivery. I am very happy with it.

As for performance , it's not a night and day difference after MPPSK but added power is easily felt. Car is noticeably faster and stronger in every rpm. Much more fun to drive now.

Stage 2 93Oct must be crazy fun but I have no intention to install a new downpipe and I don't have access to high quality gas.
I’m curious if you’ve messed with burble settings at all? I’ve read some concerns about burbles on stage 1 being a problem, but I’d love some additional sound.
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2018 540xi M-Sport | Alpine White * Black Nappa * Harman Kardon * 20” 668m Rims * M-Sport Brakes * MSS Fully Adjustable Springs * 20% Ceramic Tint * Gloss Black M Grills * bootmod3
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