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Old 07-02-2013, 11:59 AM   #69
thahemp
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Drives: 2012 Black LS3
Join Date: Jan 2012
Location: Derby, KS
Posts: 4,343
Quote:
Originally Posted by xjer22x View Post
I will find out tonight. We will be pulling the motor/head and taking a look inside.

My guess is either a stretched/cracked rod, Melted piston that deformed to hit it, or bad wrist pin.

There is a very ugly knock when she ran so something is bouncing around where it should be.
Well that sucks. Good opportunity to get in there and upgrade things though! I would expect to see some other damage on that plug if the piston got melted. It looks squeaky clean.
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