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Old 05-31-2013, 08:55 AM   #18

Bad70supreme's Avatar
Drives: 2010 aqua blue SS/RS M6
Join Date: Feb 2010
Location: plainfield, IL
Posts: 2,706
I am pretty sure you can safely go to 427 on the stock block. I am not sure about what power level, but there are a few guys on the site that have gone 427. You can get the 427 stroker kit from texas speed!
10.91 at 122 H/C stock block N/A
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