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tonythetarga · 09-28-2025, 06:04 AM

These engines do not bore score. I would think the leak down of 20% is more likely valve related than piston related. My guess is the OP should have said cylinder and not piston. There is a difference.

09-28-2025, 06:04 AM	#3
tonythetarga Registered User Join Date: Mar 2015 Location: Pittsford, NY Posts: 61	These engines do not bore score. I would think the leak down of 20% is more likely valve related than piston related. My guess is the OP should have said cylinder and not piston. There is a difference.