Originally Posted by 06 4.8 future plans include a set of longtubes, and a circle d converter and hope to puch this thing into the 12's N/A and possibly 11's on a 100 shot Good luck. Just remember Mitch only hit 12.7 on a 100. I hope the converter can make up the .7 seconds, but I doubt it.
1969 Chevy RCLB C10 350/TH400 SOLD 2007 Chevy RCSB 4.8 4x4 LS SOLD 2008 Chevy RCSB 5.3 4x4 LT SOLD 2010 Chevy CCSB 6.2 4x4 LT SOLD 2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting 2013 FORD CCSB F350 6.7 Powerstroke 4x4
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