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Old 05-20-2013, 06:35 PM   #19
Kronix
NJ/SoCal HT5 COTW 3/25/12
 
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Drives: 2015 Z06/14 C7/08 Z06/07 Tahoe Z71
Join Date: Nov 2011
Location: South Jersey & SoCal
Posts: 1,965
OD Cog drive is worth 3.5 lbs of boost. Stock 3.8 Pulley with the Maggie in 6lbs of boost. 3.6 Pulley adds another 3lbs or so of boost. I run 12-12.5 lbs of boost, with Meth as safety.
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