02-08-2005, 04:38 PM
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#5 (permalink)
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Member
Join Date: Feb 2005
Location: Roseville, MI
Posts: 52
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I find it hard to believe that GM would run the blower at or near max speed. The grand prix gtp's come stock w/ a 3.8" pulley, and guys run down to a 2.6" pulley with gains.
How big is the stock pulley?
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