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      09-22-2020, 07:00 PM   #167
dezzracer
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Drives: 2018 M3 CS
Join Date: Dec 2018
Location: The Great Mojave Desert

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Quote:
Originally Posted by Avaley View Post
Does anyone else think a 9.3:1 compression ratio means there is a fair amount of headroom for adding boost?
Why anyone would add boost to an all wheel drive monster like this and jeopardize warranty is beyond me. Unless your going for quarter mile times. I know many will do it tho and I'm ok with that.
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