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Old 01-22-2018, 10:04 AM   #17
kttxz06

 
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Drives: '18 Zl1. '18 GT350.
Join Date: Dec 2016
Location: Katy
Posts: 2,104
Quote:
Originally Posted by BMWM.D. View Post
The 2.30” blower pulley is somewhere around a 9% increase.
Is that good or bad? Haha.

Btw, I text Matt this morning and he said yea, we are spinning it a bit, but it's safe. There were 2 other pulley's we stayed away from on the bottom side. The 9.17 was the safe bet, so we went that route.
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There's only 2 people I trust. 1 of them is me, the other's not you. 2018 Zl1. 1199 RWHP/931 TQ.
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