X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from outbound-jn.vgs.untd.com ([64.136.55.20] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with SMTP id 2359406 for flyrotary@lancaironline.net; Sat, 29 Sep 2007 14:52:20 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.136.55.20; envelope-from=alwick@juno.com Received: from outbound-jn.vgs.untd.com (localhost [127.0.0.1]) by m04.vgs.untd.com with SMTP id AABDR7HW8ASDSPZ2 for (sender ); Sat, 29 Sep 2007 11:51:10 -0700 (PDT) X-UNTD-OriginStamp: L941HVjjYzDhN3itp//mkB+0b1GMPT4TdVpTlnxfZyedM0VmxCDCLA== Received: (from alwick@juno.com) by m04.vgs.untd.com (jqueuemail) id MYTYR4N7; Sat, 29 Sep 2007 11:50:54 PDT To: flyrotary@lancaironline.net Date: Sat, 29 Sep 2007 10:32:42 -0700 Subject: Re: [FlyRotary] Re: EM-2 Message-ID: <20070929.114944.4040.24.alwick@juno.com> X-Mailer: Juno 5.1.83 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary=--__JNP_000_7ea7.3c4b.38a0 X-Juno-Line-Breaks: 8-6,9-12,14,17-18,23-28,31-41,42-32767 From: Al p Wick X-ContentStamp: 9:4:2356154191 X-MAIL-INFO:090707afbbbebe1abef75edbf73a1a1b3be31a3b2bdb332b4b9b5a4a3ecf3f733b2a13ae179e175fae174f636e8e0b27ae8e6eb3e76e7ab3472a73dfab5bda637f5fdecb4f6b238a17eabf8e6ac30ff3c77fdfd3f3e7d7c70b6f5e7ffe67ae678f6ebf1bce8f0a03032a7f0e8f879ec77b233e5a8f9b4ebac77e4ee3cf37b72e7733 X-UNTD-Peer-Info: 127.0.0.1|localhost|outbound-jn.vgs.untd.com|alwick@juno.com This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ----__JNP_000_7ea7.3c4b.38a0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Automotive ECU's use the same strategy. They only allow O2 sensor to make small changes, within a small window. Only allows O2 to fine tune, never going out of a certain range. -al wick On Sat, 29 Sep 2007 12:21:46 -0400 "Tracy Crook" writes: Glad you are finding it useful Rich. You are obviously using it the right way, just fly around, slowly changing throttle settings now and then and let it gradually fine tune the MAP table. The expectation that it is going to happen instantly leads to disapointment. I intentionally made it a relatively slow process so that if something went wrong (like Al's O2 sensor connection problem) it would not instantly detune the engine to the point where it wouldn't get you home. Tracy On 9/8/07, Richard Nadig wrote: Was out flying the RV-3 and making adjustments to the MAP table. The autotune feature of the EM-2 is so great. Just sit there and watch it do the work. Thanks Tracy! Rich RV-3B 13B Chatanooga TN Got a little couch potato? Check out fun summer activities for kids. ----__JNP_000_7ea7.3c4b.38a0 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: quoted-printable

Automotive ECU's use the same strategy. They only allow O2 sensor to = make=20 small changes, within a small window. Only allows O2 to fine tune, = never=20 going out of a certain range.

-al wick

On Sat, 29 Sep 2007 12:21:46 -0400 "Tracy Crook" <tracy@rotaryaviation.com>=20 writes:

Glad you are finding it useful Rich. You are obviously using = it the=20 right way, just fly around, slowly changing throttle settings now and = then and=20 let it gradually fine tune the MAP table.

The expectation that it is going to happen instantly leads to= =20 disapointment. I intentionally made it a relatively slow process so= that=20 if something went wrong (like Al's O2 sensor connection problem) it would= not=20 instantly detune the engine to the point where it wouldn't get you home.= =20

Tracy

On 9/8/07, = Richard=20 Nadig <blueren@yahoo.com&= gt;=20 wrote:=20

Was out flying the RV-3 and making adjustments to the MAP table.&= nbsp;=20 The autotune feature of the EM-2 is so great. Just sit there and = watch=20 it do the work. Thanks Tracy!

Rich

RV-3B 13B

Chatanooga TN

Got a little couch potato?
Check out fun summer activities for kids.=20

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