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Old 10-15-2016, 08:08 AM   #7
swiftkart
 
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Drives: 2010 SS/RS LS3 M6
Join Date: Apr 2011
Location: Kansas
Posts: 693
Stock bottom LS3 800+rwhp on E85 with a DSX flex fuel kit as well, made 700rwhp on 91 pump gas, E85= 100+ octane, more boost and more timing, I would get ID1300's for a little room to grow, I started with 1000's and made 803hp, have the 1300's now.
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