X-Junk-Score:   0 []
X-KAS-Score:   0 []
From: "Stephen Izett stephen.izett@gmail.com" <flyrotary@lancaironline.net>
Received: from mail-pl1-f182.google.com ([209.85.214.182] verified)
  by logan.com (CommuniGate Pro SMTP 6.4.0)
  with ESMTPS id 2339712 for flyrotary@lancaironline.net; Wed, 30 Aug 2023 10:32:22 -0400
Received-SPF: pass
 receiver=logan.com; client-ip=209.85.214.182; envelope-from=stephen.izett@gmail.com
Received: by mail-pl1-f182.google.com with SMTP id d9443c01a7336-1c1e3a4a06fso21441205ad.3
        for <flyrotary@lancaironline.net>; Wed, 30 Aug 2023 07:32:22 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20221208; t=1693405924; x=1694010724; darn=lancaironline.net;
        h=message-id:in-reply-to:to:references:date:subject:mime-version:from
         :from:to:cc:subject:date:message-id:reply-to;
        bh=MICuEi9OqCG8lnsJAdmHpsX8k/3VfcMQRKUWDibTqVM=;
        b=M1UVhwcCNm8oqR+n3a3vQq8lMonOjekcgD7UgDrPTgI4ElOcvNSgoofk6YXXXJiRp/
         pk2iY0t7me4BtB8TfH/5XPk4myonJahx1jqLxLOrszuxQFyV3kWVcxdSC/Suqjjf5UFd
         OSq1eUFJXBQxlydG0/etxLLp9XuBExB0PZ3+CcCfMuiiLKuJrsPt2CIHyHHValgyOVuV
         UzsopHR13HZV+BHB91S9XV7Z8PC1J3rEEFK5nOvzjUGj2TVQgqcITAaNkp9P7lLrEo9S
         06sEVZBhFnBqjBovl5VKVqXrMXBcQ0rb3EMYPM9v7LQYE8LrN+qbqo9TnMXkt469aWjm
         x1TA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20221208; t=1693405924; x=1694010724;
        h=message-id:in-reply-to:to:references:date:subject:mime-version:from
         :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;
        bh=MICuEi9OqCG8lnsJAdmHpsX8k/3VfcMQRKUWDibTqVM=;
        b=cKjqo4w4X0I2Hp7iOu3DrS+Ol5s+SETmfxL8/F/FQExRA4abAAt5rEYNrW2Y0VPDaI
         Gs3UJmAfuZwc5Q8ZmGpC5CsO303RNw5f3Qb9C3IKdvxXCmHmnH7EZi5GzDmnX6HBlg+X
         8Hnv8oyOnSuDSXta3VQR6ykQ9Yp4NECfLAkxAkByXyDS3I+PRhlIJIxopncJQ+rcRxLK
         QYeZUypua32iCnmrx16Z5g0+FnJCzaM8viysiEJgLssKLFiTHawUyeOpHimlnSqTdEtO
         PnXV0jgBq2240scCuoPp/XVNFA+Q8RT9xuqBcmG2Im2BomRz7B+UdWgQZt6cfNXBpH5n
         f5tw==
X-Gm-Message-State: AOJu0YxwmW3WNpJ7lMpsz6/S/V/YJ7MXlNItnM3vc8ZWqJnSeGhPLX67
	hDR1k3o8hf7TC8qVabnlmSsdpebIT/Y=
X-Google-Smtp-Source: AGHT+IF014iclbKNN/jKgWPMvchUrYu8rvtvd1m3K0B+4dRj1j7m7k8LREa2ckvJZ5EJKOS7futiCw==
X-Received: by 2002:a17:90b:438b:b0:263:72c5:9ac6 with SMTP id in11-20020a17090b438b00b0026372c59ac6mr2110842pjb.11.1693405923921;
        Wed, 30 Aug 2023 07:32:03 -0700 (PDT)
Return-Path: <stephen.izett@gmail.com>
Received: from smtpclient.apple (220-235-72-153.dyn.iinet.net.au. [220.235.72.153])
        by smtp.gmail.com with ESMTPSA id q16-20020a17090a065000b0026f919ff9a1sm1428090pje.10.2023.08.30.07.32.02
        for <flyrotary@lancaironline.net>
        (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128);
        Wed, 30 Aug 2023 07:32:03 -0700 (PDT)
Content-Type: multipart/alternative;
	boundary="Apple-Mail=_DD64CEE4-D72B-42C7-9210-8CF59E3A4D34"
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.600.7\))
Subject: Re: [FlyRotary] <flyrotary> Double row pulley Question and
Date: Wed, 30 Aug 2023 22:31:48 +0800
References: <list-2339557@lancaironline.net>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-2339557@lancaironline.net>
Message-Id: <7B0CA2EC-F352-4636-AA4A-5E4E9AE7513B@gmail.com>
X-Mailer: Apple Mail (2.3731.600.7)


--Apple-Mail=_DD64CEE4-D72B-42C7-9210-8CF59E3A4D34
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Hi Doug

Are you referring to EC2 or EM2 wiring here?

I have two versions of the EC2 documentation, one dated 2011 and the =
other 2014. Both circuits are similar. My version of the EC2 only uses =
one temp sender for the A processor. The B processor doesn=E2=80=99t use =
air temp in its fuel calculation.

I have an EM3 and don't know anything about the circuit of an EM2  so =
can=E2=80=99t comment. The EM3 has one temp sensor, being OAT.

Cheers

Steve Izett






> On 30 Aug 2023, at 9:59 pm, Doug Lomheim rv9flyer13b@gmail.com =
<flyrotary@lancaironline.net> wrote:
>=20
> Thanks for the replies to pulley and timing=E2=80=A6I=E2=80=99ll give =
your suggestions a try! =20
>=20
> I'm re-reading my =E2=80=9CEC2 EFI/Ignition Controller Set up and =
Installation Guide=E2=80=9D (received from Tracy in 2006), and I =
purchased a wiring harness from Bob White, and his installation guide =
shows two inputs called =E2=80=9CAir Temp 2" (pins 2, 1, and 23) and =
also =E2=80=9CAir Temp 1=E2=80=9D (pins 19, 22, 23).  I can=E2=80=99t =
find any information on what the purpose of two inputs are sourced from =
prior to termination. =20
>=20
> I would assume Air Temp 1 might need to originate in the intake =
manifold for Controller =E2=80=9CA=E2=80=9D,  and Air Temp 2 would be =
located away from engine heat to provide outside air temp to the EM2 for =
TAS calculations=E2=80=A6is that correct?
>=20
> THANKS!
>=20
>=20
> Doug  =20
>=20
> P.S.  Does anyone know if Tracy=E2=80=99s old company (RWS) is still =
in business?  It appears they are out of stock on most items, or only =
have =E2=80=9C3 ins stock=E2=80=9D, etc.  I was hoping to get a DVD =
version of Bruce Turrentine=E2=80=99s overhaul video (in case my VHS =
player dies), and they showed a couple still available...=20


--Apple-Mail=_DD64CEE4-D72B-42C7-9210-8CF59E3A4D34
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;">Hi =
Doug<div><br></div><div>Are you referring to EC2 or EM2 wiring =
here?</div><div><br></div><div>I have two versions of the EC2 =
documentation, one dated 2011 and the other 2014. Both circuits are =
similar. My version of the EC2 only uses one temp sender for the A =
processor. The B processor doesn=E2=80=99t use air temp in its fuel =
calculation.</div><div><br></div><div>I have an EM3 and don't know =
anything about the circuit of an EM2 &nbsp;so can=E2=80=99t comment. The =
EM3 has one temp sensor, being =
OAT.</div><div><br></div><div>Cheers</div><div><br></div><div>Steve =
Izett</div><div><br></div><div><br></div><div><br></div><div><br></div><di=
v><br></div><div><div><br><blockquote type=3D"cite"><div>On 30 Aug 2023, =
at 9:59 pm, Doug Lomheim rv9flyer13b@gmail.com =
&lt;flyrotary@lancaironline.net&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div><meta http-equiv=3D"Content-Type"=
 content=3D"text/html; charset=3Dutf-8"><div style=3D"word-wrap: =
break-word; -webkit-nbsp-mode: space; line-break: =
after-white-space;"><font size=3D"4">Thanks for the replies to pulley =
and timing=E2=80=A6I=E2=80=99ll give your suggestions a try! =
&nbsp;</font><div><font size=3D"4"><br></font></div><div><font =
size=3D"4">I'm re-reading my&nbsp;=E2=80=9CEC2 EFI/Ignition Controller =
Set up and Installation Guide=E2=80=9D (received from Tracy in 2006), =
and I purchased a wiring harness from Bob White, and his installation =
guide shows two inputs called&nbsp;=E2=80=9CAir Temp 2" (pins 2, 1, and =
23) and also&nbsp;=E2=80=9CAir Temp 1=E2=80=9D (pins 19, 22, 23). =
&nbsp;I can=E2=80=99t find any information on what the purpose =
of&nbsp;two inputs are sourced from prior to termination. =
&nbsp;</font></div><div><font size=3D"4"><br></font></div><div><font =
size=3D"4">I would assume Air Temp 1&nbsp;might need to originate in the =
intake manifold for Controller&nbsp;=E2=80=9CA=E2=80=9D, &nbsp;and Air =
Temp 2 would be located away from engine heat to provide outside air =
temp to the EM2 for TAS calculations=E2=80=A6is that =
correct?</font></div><div><font size=3D"4"><br></font></div><div><font =
size=3D"4">THANKS!</font></div><div><font =
size=3D"4"><br></font></div><div><font =
size=3D"4"><br></font></div><div><font size=3D"4">Doug =
&nbsp;&nbsp;</font></div><div><font size=3D"4"><br></font></div><div><font=
 size=3D"4">P.S. &nbsp;Does anyone know if Tracy=E2=80=99s old company =
(RWS) is still in&nbsp;business? &nbsp;It appears they are out of stock =
on most&nbsp;items, or only have&nbsp;=E2=80=9C3 ins stock=E2=80=9D, =
etc. &nbsp;I was&nbsp;hoping to get a DVD version of Bruce =
Turrentine=E2=80=99s overhaul video (in case my VHS player dies), and =
they showed a&nbsp;couple =
still&nbsp;available...&nbsp;</font></div></div></div></blockquote></div><=
br></div></body></html>=

--Apple-Mail=_DD64CEE4-D72B-42C7-9210-8CF59E3A4D34--