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Old 05-31-2013, 08:55 AM   #18
Bad70supreme


 
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Drives: 2010 aqua blue SS/RS M6
Join Date: Feb 2010
Location: plainfield, IL
Posts: 2,618
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!
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217/228 .565 cam, th400 swap with 3600 stall, headers, GPI tune, VR intake, Bo white TB
11.63@ 118.6
11.66@ 119.5
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