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osullivant · Oct 30th, 2017, 14:49

I just fitted new rings, cylinders honed, engine nearly ready for trial.... question. some sites suggest use of mineral oil for the first few runs to promote seating/ runningin the rings..?

myth? daft? necessary?

Oct 30th, 2017, 14:49	#1
osullivant Senior Member Last Online: Mar 25th, 2024 23:05 Join Date: Jul 2011 Location: cork	oil following new rings I just fitted new rings, cylinders honed, engine nearly ready for trial.... question. some sites suggest use of mineral oil for the first few runs to promote seating/ runningin the rings..? myth? daft? necessary?