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Old 03-22-2010, 09:11 PM   #1
drkllr's Avatar
Drives: 2010 Hennessey HPE 650 H.O ABM m6
Join Date: Nov 2009
Location: Tennessee
Posts: 182
maggie pulleys/boost

I have been reading some of the post on pully sizes. then i looked at some of the links showing pulleys from 3.8 down to 2.8 in .20 increaments. what i cant find is how much does each step effect boost. 1 psi , more , less . still learnin what can you tell me
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