X-Virus-Scanned: clean according to Sophos on Logan.com From: "steve Izett" Received: from mail-pd0-f177.google.com ([209.85.192.177] verified) by logan.com (CommuniGate Pro SMTP 6.1c2) with ESMTPS id 7417754 for flyrotary@lancaironline.net; Thu, 15 Jan 2015 05:48:37 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.192.177; envelope-from=steveize@gmail.com Received: by mail-pd0-f177.google.com with SMTP id ft15so15617954pdb.8 for ; Thu, 15 Jan 2015 02:48:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:message-id:mime-version:subject:date:references :to:in-reply-to; bh=/OlXFZR01kuL4JlzreoHtELHb0ax0dutEiHtLzejatM=; b=Lx7EsKmU0S/EcO7+Q5oBOUID4grLGmTvI9Y23/z7WK2A+fcla/h97dbXO8DjRjatr4 uwwN+zxtlo+KJh8KT2Ab/oBFtiKbpnIkk24u5pPXCGgnL+RI8clktCF09S70InezZeyv YBjIdEFE7q6vjsltHrNF5G0MV0mkCH17NsvmAm7DGTg/KiFpiAEou2vZtgJocHtETarT uXWna+EayFD/wOcF1/dxMs3zfV2wbntSQtKc0RIMqKXZMbhIeSDzSAt6sLbeUwLuUrhM 1iyfWUHssxFb0L0EaVnvbvmusmIqmRP/fBoZ0nGxRkkBDjm5ovYa2zntBkgRwEp9fC2L uoXw== X-Received: by 10.70.34.196 with SMTP id b4mr13004063pdj.120.1421318880574; Thu, 15 Jan 2015 02:48:00 -0800 (PST) Return-Path: Received: from [10.1.1.4] (124-148-124-121.dyn.iinet.net.au. [124.148.124.121]) by mx.google.com with ESMTPSA id se3sm1197916pbc.24.2015.01.15.02.47.57 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 15 Jan 2015 02:47:59 -0800 (PST) Content-Type: multipart/alternative; boundary="Apple-Mail=_231BB6AC-B8AA-4D41-B880-00C07FEE8355" Message-Id: Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Subject: Re: [FlyRotary] Re: First time run with Prop Load Date: Thu, 15 Jan 2015 18:47:52 +0800 References: To: Rotary motors in aircraft In-Reply-To: X-Mailer: Apple Mail (2.1993) --Apple-Mail=_231BB6AC-B8AA-4D41-B880-00C07FEE8355 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Tracy Thanks for the data. Any wisdom on why the difference? I thought water would transfer heat faster than oil! Are the flow rates = vastly different? Thanks again Steve Izett > On 15 Jan 2015, at 5:59 pm, Tracy wrote: >=20 > Glad to hear you're making progress Steve. A fixed regulator will = make it harder to adjust for constant mixture across the whole range of = throttle settings but should be possible. I'm only seeing 5-10 degrees = delta on water but 40-50 degrees on oil at cruise power. I think that = is typical. >=20 > Tracy >=20 > Sent from my iPad >=20 >> On Jan 15, 2015, at 04:12, steve Izett > wrote: >>=20 >> Hi Guys >>=20 >> I put the prop on the Glasair today and ran it with a load for the = first time! >> Smother running and seams to be cooling thus far with 82F OAT. >> Again - big thanks Tracy for making this possible. >> What pressure do you guys have in your fuel rails, ours is a fixed = regulator. >>=20 >> I=E2=80=99m in the garage at home so not taking the engine past 2400 = RPM. >> Cant wait to get it down to our hangar and run it up properly! >>=20 >> Do you guys measure in and out of your coolers? >> I=E2=80=99m getting a delta of about 13F on the oil cooler and very = little on the water. >> Any wisdom, or data? >>=20 >> Thanks >>=20 >> Steve Izett >> Glasair Super IIRG Renesis 4 port RD1-C EC2 EM3 >>=20 >> >>=20 >=20 > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html = --Apple-Mail=_231BB6AC-B8AA-4D41-B880-00C07FEE8355 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi Tracy
Thanks for the data. Any wisdom on = why the difference?
I thought water would transfer = heat faster than oil! Are the flow rates vastly different?
Thanks again

Steve Izett
On 15 Jan 2015, at 5:59 pm, Tracy <flyrotary@lancaironline.net> wrote:

Glad to hear you're making progress Steve. =  A fixed regulator will make it harder to adjust for constant = mixture across the whole range of throttle settings but should be = possible.  I'm only seeing 5-10 degrees delta on water but 40-50 = degrees on oil at cruise power.  I think that is typical.

Tracy

Sent from my = iPad

On Jan 15, 2015, at 04:12, steve Izett <flyrotary@lancaironline.net> wrote:

Hi Guys

I put the prop on the = Glasair today and ran it with a load for the first time!
Smother running and seams to be cooling thus far with 82F = OAT.
Again - big thanks Tracy for making this possible.
What pressure do you guys have in your fuel rails, ours is a = fixed regulator.

I=E2=80=99m in the garage = at home so not taking the engine past 2400 RPM.
Cant wait = to get it down to our hangar and run it up properly!

Do you guys measure in and out of your coolers?
I=E2=80=99m getting a delta of about 13F on the oil cooler = and very little on the water.
Any wisdom, or data?

Thanks

Steve = Izett
Glasair Super IIRG Renesis 4 port RD1-C EC2 EM3

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