X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-ww0-f50.google.com ([74.125.82.50] verified) by logan.com (CommuniGate Pro SMTP 5.3.11) with ESMTP id 4662420 for flyrotary@lancaironline.net; Mon, 03 Jan 2011 10:41:43 -0500 Received-SPF: pass receiver=logan.com; client-ip=74.125.82.50; envelope-from=rwstracy@gmail.com Received: by wwf26 with SMTP id 26so13218653wwf.7 for ; Mon, 03 Jan 2011 07:41:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:content-type; bh=vTSMEtsuRDNczp5EDn7hVqNa5l2Ms/EcH78YoUs2C+4=; b=Z2a/42ZKqM+zDyA61knFKkMwZaptBm/Mcf7THk+0oxmQqJZKiFeSlDNAVto+Vnld2V xoyXAP0VteyFAPRtmlDvNFokPJaGFxdUhwN28wnUZY4Qov1gx+E70HF9n89WhC9Vbe99 tLD1OT3I/1I814QebipB5Vp86jOXVojYIuDo0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=I2kaQ8bq3qnIUDxdGQfIrTCZSe5LHodo2KIPEnZA20W649AMG18omR7t1EoaQjTkM9 RK2NAr874TWIfux8KYFEuwrV5n/HkHZAHHQaYiOz+mo50WC+JY4zDIRfMUiG3m1C7yu2 lOC9hpyjO05868wzC3CSLPtBJWbZeKVAOgZ7w= MIME-Version: 1.0 Received: by 10.216.174.65 with SMTP id w43mr23280892wel.95.1294069266300; Mon, 03 Jan 2011 07:41:06 -0800 (PST) Sender: rwstracy@gmail.com Received: by 10.216.200.158 with HTTP; Mon, 3 Jan 2011 07:41:06 -0800 (PST) In-Reply-To: References: Date: Mon, 3 Jan 2011 10:41:06 -0500 X-Google-Sender-Auth: D5tDSI-ohVSmwPZwGi-JUe2sVfs Message-ID: Subject: Re: [FlyRotary] GM Coil Comparison From: Tracy To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=001485f1d876eec12b0498f2fa6a --001485f1d876eec12b0498f2fa6a Content-Type: text/plain; charset=ISO-8859-1 I have a set of the D585 coils but have only evaluated them on the bench for compatibility with the EC2/3 (they are). I do know that the previous version of the truck coils (D581) are not as reliable as the D580 (Corvette) coils. Tracy On Sun, Jan 2, 2011 at 2:16 PM, Kelly Troyer wrote: > Happy New Year Group, > > A little info regarding the various GM ignition coils that many of > us use on our > Rotary engines with Tracy's EC2 and EC3 boxes that I thought might be of > interest > to those that have not seen it before.............Tracy would like your > comments on the > the apparently big performance difference between the LS1 verses the LS2 > Truck > coils and if an upgrade would be worth the $$ especially for those of us > that have > or plan on Turbocharging in light of the higher combustion chamber > pressures....... > > > http://www.megamanual.com/seq/coils.htm#ls1 > > http://video.google.com/videoplay?docid=-6218245369765754251&hl=en# > > > > Kelly Troyer > *"DYKE DELTA JD2" (Eventually)* > > "13B ROTARY"_ Engine > "RWS"_RD1C/EC2/EM2 > "MISTRAL"_Backplate/Oil Manifold > > "TURBONETICS"_TO4E50 Turbo > --001485f1d876eec12b0498f2fa6a Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I have a set of the D585 coils but have only evaluated them on the bench fo= r compatibility with the EC2/3=A0 (they are).

I do know that the pre= vious version of the truck coils (D581) are not as reliable as the D580 (Co= rvette) coils.

Tracy

On Sun, Jan 2, 2011 at 2:16 PM,= Kelly Troyer <keltro@att.net> wrote:
Happy=A0New Year Group,
=A0
=A0=A0=A0=A0=A0=A0=A0 A little info regarding the various GM ignition = coils that many of us use on our
Rotary engines=A0with Tracy's EC2 and EC3 boxes that I thought mig= ht be of interest
to those that have not seen it before.............Tracy would like you= r comments on the
the apparently big performance difference between the LS1 verses the L= S2 Truck
coils and if an upgrade would be worth the $$ especially for those of = us that have
or plan on Turbocharging in light of the higher combustion chamber pre= ssures.......=A0
=A0
=A0
=A0

=A0

Kelly Troyer
"DYKE DELTA JD2" (Eventually)

"13B ROTARY"_ Engine
"RWS"_RD1C/EC2/EM2
"= MISTRAL"_Backplate/Oil Manifold

"TURBONETICS"_TO4E50 Turbo


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