Return-Path: Received: from web21201.mail.yahoo.com ([216.136.129.59] verified) by logan.com (CommuniGate Pro SMTP 4.1) with SMTP id 2507211 for flyrotary@lancaironline.net; Wed, 30 Jul 2003 10:33:02 -0400 Message-ID: <20030730143301.98434.qmail@web21201.mail.yahoo.com> Received: from [216.229.173.142] by web21201.mail.yahoo.com via HTTP; Wed, 30 Jul 2003 07:33:01 PDT Date: Wed, 30 Jul 2003 07:33:01 -0700 (PDT) From: Fly Bum Subject: auto troubleshooting question To: Rotary motors in aircraft In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Trying to help a friend get his recently purchased 2nd gen running. He has a street ported 13b with a weber copy side draft carb. The engine starts and runs fine for about 3 minutes and then it starts backfiring/popping (a little) and loses power and quits. Let it sit for a while and it will start back up and run ok again for another 3 minutes. I don’t think it’s the fuel pump cutting out since he has it hardwired on and it seems to be putting out plenty of flow. What else to look for? Thanks guys! Joa __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com