Return-Path: Received: from fed1rmmtao02.cox.net ([68.230.241.37] verified) by logan.com (CommuniGate Pro SMTP 4.2b2) with ESMTP id 3202271 for flyrotary@lancaironline.net; Sun, 02 May 2004 15:55:41 -0400 Received: from davidandanne ([68.111.224.107]) by fed1rmmtao02.cox.net (InterMail vM.6.01.03.02 201-2131-111-104-20040324) with SMTP id <20040502195523.GLTD21490.fed1rmmtao02.cox.net@davidandanne> for ; Sun, 2 May 2004 15:55:23 -0400 From: "DaveLeonard" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: Injector testing Date: Sun, 2 May 2004 12:55:32 -0700 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0013_01C43044.C09F20E0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. ------=_NextPart_000_0013_01C43044.C09F20E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Thanks for the suggestion Tracy. I'll do that but its not the whole problem. I cant get it to run well with any mixture setting (using manual adjustment). Thanks for the info Rusty. I have the stock primary injectors (52lb turbo) in the engine block and secondary MSD injectors in the throttle body 22in. away. The problem is unchanged if I run on either set of injectors alone. It is doing some strange things. I have a few more ideas I want to test then I'll post a complete problem summary. Dave Leonard -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of Tracy Crook Sent: Sunday, May 02, 2004 12:23 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Injector testing One more suggestion. Make sure you are using minimum program width (Mode 2) when tuning in this region. Tracy ----- Original Message ----- From: Russell Duffy Sent: Sunday, May 02, 2004 2:32 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Injector testing I continue to work on problems with slow RPM smoothness. No solutions yet. I just cant get it to run in that region where the RPM is dropping but the manifold pressure is rising. I would like to get my injectors checked. Rusty, do you have the details of that company you sent your injectors to? Dave Leonard Hi Dave, I used RC Engineering. They're a whole lot closer to you, than they are to me :-) http://www.rceng.com/ Is this region where you close the throttle suddenly? Remind me again how far your injectors are from the ports. If they're a long way away, this just may not be fixable. My attempt to fix the problem will be a new intake probably. Cheers, Rusty (trying to be ready to fly with Tracy's old prop next weekend) ------=_NextPart_000_0013_01C43044.C09F20E0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Thanks for = the suggestion=20 Tracy. I'll do that but its not the whole problem. I cant = get it to=20 run well with any mixture setting (using manual = adjustment).

Thanks for = the info=20 Rusty. I have the stock primary injectors (52lb turbo) in the = engine=20 block and secondary MSD injectors in the throttle body 22in. away. = The=20 problem is unchanged if I run on either set of injectors alone. It = is=20 doing some strange things. I have a few more ideas I want to test = then=20 I'll post a complete problem summary.

Dave=20 Leonard

-----Original Message-----
From: Rotary motors = in=20 aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of Tracy = Crook
Sent: Sunday, May 02, 2004 12:23 PM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Re: Injector=20 testing

One more suggestion. Make sure you are using minimum = program width=20 (Mode 2) when tuning in this region.

Tracy

----- Original Message -----
From:=20 Russell Duffy
Sent: Sunday, May 02, 2004 = 2:32=20 PM

To: Rotary motors in = aircraft

Subject: [FlyRotary] Re: = Injector=20 testing

I=20 continue to work on problems with slow RPM smoothness. No = solutions=20 yet. I just cant get it to run in that region where the RPM is = dropping but the manifold pressure is rising. I would like to = get my=20 injectors checked. Rusty, do you have the details of that = company you=20 sent your injectors to?

Dave=20 Leonard

Hi = Dave,

I used RC = Engineering. They're=20 a whole lot closer to you, than they are to me :-) = http://www.rceng.com/

Is this region where you = close the=20 throttle suddenly? Remind me again how far your injectors are = from the=20 ports. If they're a long way away, this just may not be=20 fixable. My attempt to fix the problem will be a new = intake=20 probably.

Cheers,

Rusty (trying to be ready = to fly=20 with Tracy's old prop next=20 weekend)

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