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      10-06-2019, 03:16 AM   #125
CRE
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Drives: 2007 Z4 3.0si Convertible
Join Date: Apr 2018
Location: Lakewood, Colorado, USA

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I installed a 4.25"/108mm Vortech V3 pulley yesterday. No, it's not a direct fit and required some minor machining. I have to say... DAMN! I finally got what I want out if this car. I still need to have tuning done but it feels solid and plenty of power although due to the meth injection it's running quite rich. I'm going to go easy on it until I have time later this week to do some data logging and reviewing.
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Noir883.00