E46Fanatics - View Single Post - UUC Under Drive Pulley Set DIY (instructions & pictures)
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Old 06-25-2007, 02:37 PM   #3
Registered User
Join Date: Dec 2006
Location: Central New Jersey
Posts: 1,043
My Ride: 330i ZHP
Nice write up, how does your car feel now compared to how it was before? This is an excelent mod to get extra power out of your motor but now at idle those componets spin at a slower speed then they used to.

18 VMR CSL's
Eibach Sport Spring's
UUC Power Pullies
Sprint Booster
CCV Delete
3:38 rear diff
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