X-Virus-Scanned: clean according to Sophos on Logan.com From: "Christian And Tamara Mcdonald" Received: from mail-io0-f170.google.com ([209.85.223.170] verified) by logan.com (CommuniGate Pro SMTP 6.1.8) with ESMTPS id 8352947 for flyrotary@lancaironline.net; Mon, 25 Jan 2016 02:57:40 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.223.170; envelope-from=christamarmc@gmail.com Received: by mail-io0-f170.google.com with SMTP id q21so144076010iod.0 for ; Sun, 24 Jan 2016 23:57:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=zTXpIp0CqvVsVJyVEcrNSZD5L7N+EohJFDDzgHdg//s=; b=Pw+VfJdsywhR4A1OyYv7lPZ8LW2Is0I1MK7oKGKJten6OSoxiDLvbYs31gxcm5uU3l 3qbzdFrXuChKGCBSvdBt/2HrSKClcnX6EAbpy+DhPwoFg0SW3oJ27GFd2RahPQt1co0P WwS/WOZXBAbJY/lch1PlAB656vJDpuOQxurQgXGhwmCidjwGWydjagMUMP+HGCP8ucG8 LUsvrl6rCtAoF4Z1CZ/P92kX+po/KrMWRqkxpL4rpHZh9JhNPjsANREXebLCko6atdPy qyVFKtmbJqBgtJgr1+7/L1lFM3/NP6pEyZAYwW6OsCu/J4sFEkmRDymlez2bR3OPrPIj nGgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=zTXpIp0CqvVsVJyVEcrNSZD5L7N+EohJFDDzgHdg//s=; b=PKePnlFV42hvH1qbdqZeNlV7olECllxNoS8XdJbidanuxMWTGKZl/sUmKqIHlX2HEs dXvsfCbhGPsYeZmbdyFA8WF8kSkQfX9yy9Vd9+9Qh2eMdMI4LKCJ+S+UI529oPdKbiyU EdvmC09hx0PCzFUKEC7aKxhBbUkYtCqUsfwV0VSl7L1ctlOP7ymXpUrdrFD34rTAMOoM p30aLtHysYeQkhHRZglkMtR7C0SIW2Yu+L3v/z7M/WrZIrJOGUE89OXSXVNly9UZe7r9 wkj6K5agslyL+AkXrxkbw9BiRZ1fWieyZZhlq8cAhTFL9TaONVSWnTIPGKyLZaY+wIl4 J5rw== X-Gm-Message-State: AG10YOSE7XZeG34qnTdghgSYcUuhYtGgcQ8iQTRHezc+a/82itfjVznm1sfKkqn3EE/CeSNp3/oHxTum13SdzQ== MIME-Version: 1.0 X-Received: by 10.107.16.95 with SMTP id y92mr17928976ioi.194.1453708642789; Sun, 24 Jan 2016 23:57:22 -0800 (PST) Received: by 10.107.38.145 with HTTP; Sun, 24 Jan 2016 23:57:22 -0800 (PST) In-Reply-To: References: Date: Mon, 25 Jan 2016 17:57:22 +1000 Message-ID: Subject: Re: [FlyRotary] parts upgrade; was: What do you think may be happening? To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=001a113e8f4242abce052a23eb51 --001a113e8f4242abce052a23eb51 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable G'day all Just wondering if anyone has picks of the cooling on Ian's plane , for comparison Cheers Have missed the post somewhere On Monday, January 25, 2016, Steven W. Boese wrote: > Bill, > > > Are the primary and secondary injectors the same flow rating? If not how > different are they? > > > Did you get the signal recording setup working? That would tell you what > is going on. > > > > Steve Boese > RV6A, 1986 13B NA, RD1A, EC2 > > > ------------------------------ > *From:* Rotary motors in aircraft > on behalf > of Bill Bradburry > > *Sent:* Sunday, January 24, 2016 10:43 PM > *To:* Rotary motors in aircraft > *Subject:* [FlyRotary] Re: parts upgrade; was: What do you think may be > happening? > > > I was afraid this would happen=E2=80=A6 > > > > I got the new injector disable switches replaced today and while I was > replacing them, I verified that both primary and secondary switches take > pin 30 on the EC-2 to ground, so my wiring now seems to be correct. > > But unfortunately I also verified that the cold start action does not tur= n > on both sets of injectors. My engine operates as I described and not as > Tracy says it should. > > > > With the engine idling at about 1400 rpm, and the mixture at about 14.7, = I > turned off the secondary and the engine ran a little differently and the > mixture went to about 13.0. When I turned off the primary, the engine di= ed > unless I immediately turned it back on. I normally shut the engine down = by > first turning off the power to the injectors and that is just the way it > acts. > > > > I then ran the engine up to 22 inches and turned the primary off and the > engine ran just a little differently but made no effort to shut down. I > don=E2=80=99t have much in the way of readings yet at that power because = it is too > hard to hold the plane with just brakes. > > > > Apparently the cold start system in my EC-2 is not working the way it > should. I need to get this repaired but with Tracy out of commission, I > don=E2=80=99t know how to affect that. I suppose it is not too much of a= n > emergency because this has been going on for a long time. :>( > > > > I will try to get some better data by coarsening the prop so I can hold i= t > better. I just need to get it above 20 inches and 4000 rpm to get it int= o > that range and hold it for at least a takeoff amount of time. > > > > Any ideas on how to get the EM-2 repaired? How long will Tracy be > impaired? > > > > Bill > --001a113e8f4242abce052a23eb51 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable G'day all
Just wondering if anyone has picks of the cooling on Ian&= #39;s plane , for comparison

Cheers
Have= missed the post somewhere=C2=A0

On Monday, January 25, 2016, Steven= W. Boese <flyrotary@lanc= aironline.net> wrote:

Bill,


Are the primary and secondary injectors the same flow rating?=C2=A0 If n= ot how different are they?


Did you get the signal recording setup working?=C2=A0 That would tell yo= u what is going on.



Steve Boese
RV6A, 1986 13B NA, RD1A, EC2


From: Rotary motors in aircraft <flyrotary@lancaironline.net> on behalf of Bill Br= adburry <flyrotary@lancaironline.net&= gt;
Sent: Sunday, January 24, 2016 10:43 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: parts upgrade; was: What do you think may b= e happening?
=C2=A0

I was afraid this would happen=E2=80=A6

=C2=A0

I got the new injector disable switches rep= laced today and while I was replacing them, I verified that both primary an= d secondary switches take pin 30 on the EC-2 to ground, so my wiring now seems to be correct.

But unfortunately I also verified that the = cold start action does not turn on both sets of injectors.=C2=A0 My engine = operates as I described and not as Tracy says it should.

=C2=A0

With the engine idling at about 1400 rpm, a= nd the mixture at about 14.7, I turned off the secondary and the engine ran= a little differently and the mixture went to about 13.0.=C2=A0 When I turned off the primary, the engine died u= nless I immediately turned it back on.=C2=A0 I normally shut the engine dow= n by first turning off the power to the injectors and that is just the way = it acts.

=C2=A0

I then ran the engine up to 22 inches and t= urned the primary off and the engine ran just a little differently but made= no effort to shut down.=C2=A0 I don=E2=80=99t have much in the way of readings yet at that power because it is too hard = to hold the plane with just brakes.

=C2=A0

Apparently the cold start system in my EC-2= is not working the way it should.=C2=A0 I need to get this repaired but wi= th Tracy out of commission, I don=E2=80=99t know how to affect that.=C2=A0 I suppose it is not too much of an emergency bec= ause this has been going on for a long time.=C2=A0 :>(

=C2=A0

I will try to get some better data by coars= ening the prop so I can hold it better.=C2=A0 I just need to get it above 2= 0 inches and 4000 rpm to get it into that range and hold it for at least a takeoff amount of time.

=C2=A0

Any ideas on how to get the EM-2 repaired?= =C2=A0 How long will Tracy be impaired?

=C2=A0

Bill

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