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Old 08-13-2015, 07:11 AM   #220 (permalink)
Pro4Jackster
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Join Date: Oct 2011
Location: NW Houston
Posts: 130
Drives: '08 350Z
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Quote:
Originally Posted by TopgunZ View Post
Which direction does the main bracket flex when it occurs? Up, down, toward engine or away?
It's pulled toward the crank pulley, which loosens and misaligns the serpentine belt. The resistance to spin the blower gets greater the more cfm/psi you produce. So the belt has to pull harder as rpms and load increase. This is my understanding of it all. Someone should mount a GoPro on the car during a dyno run.
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