Mailing List flyrotary@lancaironline.net Message #53450
From: Tracy <tracy@rotaryaviation.com>
Sender: <rwstracy@gmail.com>
Subject: Re: [FlyRotary] GM Coil Comparison
Date: Mon, 3 Jan 2011 10:41:06 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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 <keltro@att.net> 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....... 
 
 
 

 

Kelly Troyer
"DYKE DELTA JD2" (Eventually)

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

"TURBONETICS"_TO4E50 Turbo


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