Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: Notesfiles $Revision: 1.7.0.10 $; site techsup Path: utzoo!watmath!clyde!cbosgd!ihnp4!inuxc!pur-ee!uiucdcs!convex!techsup!mikey From: mikey@techsup Newsgroups: net.auto.tech Subject: Re: Syn Oil and Breakin Message-ID: <-74821363@techsup> Date: Mon, 9-Dec-85 22:20:00 EST Article-I.D.: techsup.-74821363 Posted: Mon Dec 9 22:20:00 1985 Date-Received: Sat, 14-Dec-85 03:21:41 EST References: <746@drutx.UUCP> Lines: 12 Nf-ID: #R:drutx.UUCP:746:techsup:-74821363:000:426 Nf-From: techsup!mikey Dec 9 21:20:00 1985 A newly manufactured engine has a lot of 'machine' edges and surfaces that don't quite fit right. As a matter of fact, a new engine uses more oil than after it is properly broken in, usually. Rings don't seem to always seat until a few hundred miles, and there are also probably a lot of other cases where the parts 'wear to fit' and are actually better after a short 'run in'. mikey at bbimg trsvax!techsup!bbimg!mikey