Return-Path: Received: from m3.boston.juno.com ([63.211.172.66]) by ns1.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-64832U3500L350S0V35) with ESMTP id com for ; Wed, 9 Aug 2000 20:07:39 -0400 Received: from cookie.juno.com by cookie.juno.com for <"7LRIubhLn1VLcKB8GrXnbRmJuVgqJzshLH9z579JUndquzUzyZRknUS8rBvqXP0/"> Received: (from earl_schroeder@juno.com) by m3.boston.juno.com (queuemail) id FE3Q2WR8; Wed, 09 Aug 2000 20:13:27 EDT To: lancair.list@olsusa.com Date: Wed, 9 Aug 2000 15:45:13 -0700 Subject: Re: Exhaust Backpressure Message-ID: <20000809.191717.-3648559.2.Earl_Schroeder@juno.com> From: earl_schroeder@juno.com X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> > exhaust > which stated that backpressure is minimized if the exhaust tube > terminates > in an oval (rather than round) shape. I am planning to 'slice' just the bottom portion off the end of the pipes creating the 'oval' and at the same time (perhaps) persuade some of the gases to go downward in an attempt to lessen the deposits on the airframe. Any thoughts? Earl >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html LML Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>