X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail17.syd.optusnet.com.au ([211.29.132.198] verified) by logan.com (CommuniGate Pro SMTP 5.1.10) with ESMTPS id 2195169 for flyrotary@lancaironline.net; Mon, 23 Jul 2007 19:18:29 -0400 Received-SPF: none receiver=logan.com; client-ip=211.29.132.198; envelope-from=lendich@optusnet.com.au Received: from george (d58-105-86-198.dsl.nsw.optusnet.com.au [58.105.86.198]) by mail17.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id l6NNHkQf022501 for ; Tue, 24 Jul 2007 09:17:47 +1000 Message-ID: <007701c7cd7f$aeaef230$c656693a@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: last time, i promise - carb vs EFI Date: Tue, 24 Jul 2007 09:17:46 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0074_01C7CDD3.7F8BA440" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0657-0, 12/12/2006), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0074_01C7CDD3.7F8BA440 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable My personal (but limited) experience with trying to tune a Webber = carburetor with all its different jets and air valves seem to require = some magical understanding and communion with the Webber whereas the EFI = seems simplistic in comparison. Again, just my impression, others who = have had challenges with EFI may beg to differ {:>) Daryl Drummond says there is 8 HP between the best Weber and the best = fuel injection with 38MM chokes on both. This is in the 250 HP range. = So, not a big difference. Lynn E. Hanover =20 At what RPM Lynn? I didn't think a 38mm would get you to 250 HP, so the RPM must be = quite high. George ( down under) -------------------------------------------------------------------------= ----- Get a sneak peek of the all-new AOL.com. ------=_NextPart_000_0074_01C7CDD3.7F8BA440 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

My personal (but limited) experience with trying to = tune a=20 Webber carburetor with all its different jets and air valves seem to = require=20 some magical understanding and communion with the Webber whereas the EFI = seems=20 simplistic in comparison. Again, just my impression, others who = have had=20 challenges with EFI may beg to differ {:>)

Daryl Drummond says there is 8 HP between the best Weber and the = best=20 fuel injection with 38MM chokes on both. This is in the 250 HP range. = So, not=20 a big difference.

Lynn E. Hanover

At what RPM Lynn?

I didn't think a 38mm would get you to 250 HP, so the RPM must be = quite=20 high.

George ( down under)

Get a sneak peek of the all-new AOL.com.

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