Return-Path: Received: from spamgaac.compuserve.com ([149.174.217.146]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-52269U2500L250S0V35) with ESMTP id com for ; Sun, 14 Nov 1999 10:19:50 -0500 Received: (from mailgate@localhost) by spamgaac.compuserve.com (8.9.3/8.9.3/SUN-1.7) id KAA28699 for lancair.list@olsusa.com; Sun, 14 Nov 1999 10:24:14 -0500 (EST) Date: Sun, 14 Nov 1999 10:24:07 -0500 From: Lynda Frantz Subject: Exhaust pops Sender: Lynda Frantz To: "INTERNET:lancair.list@olsusa.com" Message-ID: <199911141023_MC2-8D08-74EA@compuserve.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Disposition: inline X-Mailing-List: lancair.list@olsusa.com <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Harmless except I would check the idle mixture during your next shutdown. For Lycoming engines you should get about a 75rpm increase when the mixture is closed to idle cutoff. Check your engine operating manual for the proper RPM rise. You may be idling too rich. Jim Frantz >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html Builders' Bookstore: http://www.buildersbooks.com/lancair >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>