Originally Posted by Darkblue5.3 SPT CUSTOM GRIND 231/239 617 625.....best workin cam i've tried out yet! Thats a beast, and i'm impressed that you gave the specs. lots of guys like to act like they are big money grudge racers and not give out specs on stuff.
Name: Mark, God created turbo lag so nitrous trucks could have a chance. http://www.ls1truck.com/forums/my-ga...tml#post274877
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