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Old 11-13-2013, 10:45 PM   #1011 (permalink)
Chuck33079
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Join Date: Nov 2011
Location: Houston
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Drives: 2011 370ztt
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Quote:
Originally Posted by nissan_fan View Post
What sort of gain will these light weight pulleys yield?
I wanted the under driven set because at some point I want my Z to be my track car.
Quote:
Originally Posted by nissan_fan View Post
I thought the dyno sheet on page 1 was for the underdriven set.
Sorry, I thought you were asking about the underdriven pulleys, which are also lighter than OEM.

I wouldn't expect a lot of hp gains from the OEM sized ones, just improved throttle response.
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