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Old 06-30-2011, 01:09 PM   #614
LS3 Machine
 
Drives: 2017 Colorado ZR2, 2018 ZL1
Join Date: Jun 2009
Location: West Palm Beach
Posts: 135
Quote:
Originally Posted by Russell James View Post
Now that I see all the valves hit - yup, cam timing moved.

Probably a 1 bolt cam, and the pin is sheared off. After you take the front cover off, you'll probably be giving Comp Cams an earfull.
This. None of the top LS builders use one bolt cams, they all switch the LS3 to 3 bolt style. Its a known weakness in the LS3.
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