× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: I'm into uncharted waters on a valve job
Posted to Technical Discussion Forum on 6/23/2010

[...trimmed text...]

I think it will only get better with time (and wear). As the top rings wear the top of the cylinder, the polished spot will disappear.

Login to read more.