BMW M3 Forum (E90 E92) - View Single Post - Supercharged belt rubbing against coolant pipe?

amrazM · 10-11-2022, 06:22 AM

i remember this being a pain in the ass. all of the idlers were custom machined by gintani but they were servicable. it was a weird double bearing setup on the idler with a bmw type belt tensioner. you need to take it apart and really find out whats going on.

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10-11-2022, 06:22 AM	#8
amrazM mTekMods 2157 Rep 2,909 Posts Drives: like a granny. Join Date: Jan 2010 Location: Manhatan iTrader: (1)	i remember this being a pain in the ass. all of the idlers were custom machined by gintani but they were servicable. it was a weird double bearing setup on the idler with a bmw type belt tensioner. you need to take it apart and really find out whats going on. __________________ 2011 Frozen Black/Fox Red E90 M3 650+WHP G-Power Supercharged First DCT to Manual Conversion Worldwide KW CS, BBS RI-A, BW Headers, Snow 2.5
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