Return-Path: Received: from smtp6.mindspring.com ([207.69.200.110]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-52269U2500L250S0V35) with ESMTP id com for ; Sun, 31 Oct 1999 21:57:01 -0500 Received: from u2kmz (pool-209-138-42-109.bltm.grid.net [209.138.42.109]) by smtp6.mindspring.com (8.8.5/8.8.5) with SMTP id WAA04264 for ; Sun, 31 Oct 1999 22:01:17 -0500 (EST) From: marklisalally@mindspring.com Message-ID: <000a01bf2415$ef6d63e0$6d2a8ad1@u2kmz> To: "lancair mail" Subject: LPE Engines Date: Sun, 31 Oct 1999 22:05:01 -0500 X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Why is it so hard to believe that someone has improved on such outdated engines designes as lycoming and continental. Ford, Chevy, Nissan, Mercedes,ect , Have all improved on there engine designs by much more than the eight to fifteen percent that Zehrbach has clamed to improve on these old air cooled, carborated or constant flow fuel injected engines. There are vast opportunities to improve on these engines just to bring them up to the standards of the average economy car today. I do not believe Zehrbach has claimed any black magic hear, he is just applying modern day techniques and processes to a very old and inefficient design. Just being able tighten the clearances and tolerances on these engines would be a big improvement. And then to add electronic fuel injection and ignition timing could easily explain a 15% increase in fuel economy. If Zehrbach clamed to increase the fuel efficiency of my 1998 ford by 8%, I two would say that he was full of s**t, but to say this about a 30 to 50 year old design does not seam to me to be a stretch of the truth. Just my 2 cents worth. MARK LALLY ES 25% >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html Builders' Bookstore: http://www.buildersbooks.com/lancair >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>