Quote:
Originally Posted by maxwedge
Detonation would be most obvious around the top edge of the piston above the top ring land. Looks like foreign material scrubbed the wall, that should be cleaned up.
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Think I had pre-ignition rather than detonation, though I can’t be sure. Was shortly after I got the car, getting on for 10 years ago.
By “that should be cleaned up” you mean the cylinder should be honed?