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Dkrahn · 03-18-2024, 07:26 PM

So I cracked the head and replaced it with a 6:1 head. Now I have a deep loud knock as I start it and when it is idling, and then hit throttle. What do y'all think it is, and what kind of test do I need to do to confirm what the issue is?

03-18-2024, 07:26 PM	#1
Dkrahn Member Join Date: Mar 2018 Location: Thorndale, Texas Posts: 88	Deep knocking sound So I cracked the head and replaced it with a 6:1 head. Now I have a deep loud knock as I start it and when it is idling, and then hit throttle. What do y'all think it is, and what kind of test do I need to do to confirm what the issue is?