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      03-15-2020, 07:26 PM   #24
bmwm3s65
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Drives: 2009 BMW E90 M3 6spd
Join Date: Feb 2016
Location: USA

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Quote:
Originally Posted by akkando View Post
If one side is not fully seated in the throttle bodies isn't there some danger or at least performance loss?
I am more worried about unmetered air getting drawn in. I've taken my plenum apart many times, I would like to think the issue is with the new plenum not being exactly the same as the old one but i took the eventuri back off and put oem back in as a test and it fits 100% and the color difference between the pieces bothers me alot. the only difference is the plenum was ordered through vivid racing and the elbow and cover were ordered through eas. i believe both companies get there stock from IND.
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