Originally Posted by parker N/A fo sho! 5.3 badass heads full boltons G5x3 cam 4.56s 3800-4000 converter That is about the lowest Da I have seen at PMI, great times for sure! Track is 4900' elv What heads, and cam?
-03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68 Boost only, Daily driver.
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