Quote:
Originally Posted by 5sokol335icoupe
lets take the 335i auto for example.
would a 20WHP and 30WTQ be noticable increase in power that can be felt.
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You 100% could feel that
I suspect your butt dyno would initially be able to feel a 5-10hp increase. You will feel it less and less as you drive the car more. You become numb.