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Old 07-10-2009, 05:23 PM   #14
DkknightX
Account Suspended
 
Drives: 2006 Chevrolet Cobalt SS/SC Stage 2
Join Date: Dec 2008
Location: Emerson, NJ
Posts: 1,347
Nothing less than 91 Octane. Supercharger in my Cobalt SS/SC runs noticeably better on 91/93. Costs me about $45.00 on average to fill up my LS3.
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