E46Fanatics - View Single Post - Best E46 for track events
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Old 04-11-2010, 09:39 PM   #53
Rich V
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Join Date: Dec 2006
Location: San Jose, CA
Posts: 4
My Ride: BMW
Do the harmonic related issues seem to be limited only to the m54b30? Are the m52tu and m54b25 less prone to oil pump and squirter failure when used for heavy track use? Trying to decide what route to go with on my e46 sedan build...TIA!
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