turbogrill Posted July 5, 2018 Report Share Posted July 5, 2018 Hi, I had a bad cylinder head overheating incident that resulted in a cracked aluminium head. For some reason there are some marks in the cylinder walls after this. At least I think it's from the overheat, was a fresh rebuild. Maybe head parts got into the cylinder. 2 of the cylinders are bad, the rest is spot less. I can feel the ridges with my finger, they go vertical from top to bottom. It would save me a lot of time if I could just put in new rings instead of do a proper overbore. What would be the downside with only putting in new rings? Lower compression? More oil? Quote Link to comment Share on other sites More sharing options...
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