X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ms-smtp-02.southeast.rr.com ([24.25.9.101] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2093131 for flyrotary@lancaironline.net; Sat, 09 Jun 2007 08:05:52 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-103-061.carolina.res.rr.com [24.74.103.61]) by ms-smtp-02.southeast.rr.com (8.13.6/8.13.6) with SMTP id l59C5BNZ003936 for ; Sat, 9 Jun 2007 08:05:12 -0400 (EDT) Message-ID: <000901c7aa8f$0ddf1f00$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Spark Plug Cleaning Date: Sat, 9 Jun 2007 08:09:38 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0006_01C7AA6D.8677BDE0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C7AA6D.8677BDE0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MessageHi Bobby, based on what Lynn has said and my understanding of = what is happening with lead fouling, I agree. However, while they = produce 3 times the energy they also cost about 3 times as much as a = stock LS1 coil - these Blaster coils cost $98.56 each. Which would = bring 4 to around $400.00. Spark plugs cost around $7.00 x4 =3D $28 for a set $400/28 =3D 14 = changes of plugs X 25 (avg hours) =3D 357 hours of flying with current = system before cost of plugs =3D cost of Blaster LS1 coils {:>) However, if I were just now starting out with a rotary conversion, I = would certainly consider it. I do have a complete installation of = regular LS1 coils and connectors sitting in my workshop. Just need to = get them installed and the EC2 converted - I'll have to check, but I = presume these LS1 coils are a plug-plug replacement, which would mean = they would be easy to exchange for the stock LS1 coils. Now that I think further about it, the piece of mind from not = encountering SAG might well be worth the price alone! Good suggestion! Ed ----- Original Message -----=20 From: Bobby J. Hughes=20 To: Rotary motors in aircraft=20 Sent: Friday, June 08, 2007 10:19 PM Subject: [FlyRotary] Re: Spark Plug Cleaning Ed, I wish you would test 4 of these. :) If Lynn is correct about high = power spark then these might be the ultimate solution. Looks like 3 time = the energy of our standard LS1 coils.=20 http://www.msdignition.com/coil_blaster_19_8245.htm Bobby =20 -------------------------------------------------------------------------= ----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] = On Behalf Of Ed Anderson Sent: Friday, June 08, 2007 7:07 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Spark Plug Cleaning Here is somebody who pretty much sums up what my research has turned = up on Lead solvents - the only one I found was nitric acid - which I = will pass on {:>) . There really is no lead solvent. Any chemical that will desolve lead = will likely disolve YOU. Years ago, before people knew better, shooters = used mercury. This amalgamated with the lead, and the material could be = brushed out. The only problem: mercurey will make you crazy, then dead!! A good non dangerous to you, and non damaging to the bore cleaner is = the Lewis or Hopies lead remover kit. You can also buy a "lead remover = cloth" at most gun shops. Cut this into patches and run them down the = bore. Ed ----- Original Message -----=20 From: Jeff Owen=20 To: Rotary motors in aircraft=20 Sent: Friday, June 08, 2007 8:47 PM Subject: [FlyRotary] Re: Spark Plug Cleaning Ed, There is an electro-chemical process shooters use to remove lead = from a gun barrel which might work if this is an elemental lead deposit. = Take a look at: = http://www.outers-guncare.com/products/chemicals/foul_out_system.aspx=20 Jeff Owen -----Original Message----- From: Rotary motors in aircraft = [mailto:flyrotary@lancaironline.net] On Behalf Of Ed Anderson Sent: Friday, June 08, 2007 1:11 PM To: Rotary motors in aircraft Subject: [FlyRotary] Spark Plug Cleaning Getting around to see what can be done about the lead fouling = sparkplugs causing the infamous "SAG". 1st experiment was to place the = used spark plugs in a 30% solution of Hydrogen Peroxide. I did that and = place the plugs and solution in an ultrasonic cleaner, turned it on and = left it on for 1 hour. It appeared to clean everything off the plug - but, the lead. So = far the only chemical my research has indicated would dissolved metallic = lead is Nitric Acid. Nope, not going to try that, I'll stick with = buying new plugs. But, thought I would let folks know of the results. I was really = hoping the ultrasonic vibration would shake the lead crystals off the = ceramic cone of the plug - but either the idea is flawed or the small = jewelry cleaning size ultrasonic generator is simply not powerful = enough. Ed Ed Anderson Rv-6A N494BW Rotary Powered Matthews, NC eanderson@carolina.rr.com http://members.cox.net/rogersda/rotary/configs.htm#N494BW http://www.dmack.net/mazda/index.html ------=_NextPart_000_0006_01C7AA6D.8677BDE0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
Hi Bobby, based on what Lynn has said and my = understanding=20 of what is happening with lead fouling, I agree.  However, while = they=20 produce 3 times the energy they also cost about 3 times as much as a = stock LS1=20 coil - these Blaster coils cost $98.56 each.  Which would = bring 4 to=20 around $400.00.
 
Spark plugs cost around $7.00 x4 =3D $28 for a = set $400/28 =3D=20 14 changes of plugs X 25 (avg hours) =3D 357 hours of flying with = current system=20 before cost of plugs =3D cost of Blaster LS1 coils {:>)
 
However, if I were just now starting out with a = rotary=20 conversion, I would certainly consider it.  I do have a complete=20 installation of regular LS1 coils and connectors sitting in my=20 workshop.  Just need to get them installed and the EC2 = converted -=20 I'll have to check, but I presume these LS1 coils are a plug-plug = replacement,=20 which would mean they would be easy to exchange for the stock LS1=20 coils.
 
Now that I think further about it, the piece of = mind from=20 not encountering SAG might well be worth the price alone!  Good=20 suggestion!
 
Ed
----- Original Message -----
From:=20 Bobby J. = Hughes=20
Sent: Friday, June 08, 2007 = 10:19=20 PM
Subject: [FlyRotary] Re: Spark = Plug=20 Cleaning

Ed,
 
I wish you would test 4 of these. :) If = Lynn is=20 correct about high power spark then these might be the ultimate = solution.=20 Looks like 3 time the energy of our standard LS1 coils. =
 
http://www.m= sdignition.com/coil_blaster_19_8245.htm
 
Bobby

 
From: Rotary motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On Behalf Of Ed=20 Anderson
Sent: Friday, June 08, 2007 7:07 PM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Re: Spark Plug=20 Cleaning

Here is somebody who pretty much sums up what = my=20 research has turned up on Lead solvents - the only one I found was = nitric acid=20 - which I will pass on {:>)
.
 
There really is no lead solvent. Any chemical = that will=20 desolve lead will likely disolve YOU. Years ago, before people knew = better,=20 shooters used mercury. This amalgamated with the lead, and the = material could=20 be brushed out. The only problem: mercurey will make you crazy, then=20 dead!!

A good non dangerous to you, and non damaging to the = bore=20 cleaner is the Lewis or Hopies lead remover kit. You can also buy a = "lead=20 remover cloth" at most gun shops. Cut this into patches and run them = down the=20 bore.
 
 
Ed
 
----- Original Message -----
From:=20 Jeff Owen=20
To: Rotary motors in = aircraft=20
Sent: Friday, June 08, 2007 = 8:47=20 PM
Subject: [FlyRotary] Re: = Spark Plug=20 Cleaning

Ed,
 
There is an electro-chemical process shooters use to remove = lead from=20 a gun barrel which might work if this is an elemental lead = deposit. =20 Take a look at: http://www.outers-guncare.com/products/chemicals/foul_out_system.as= px 
 
Jeff Owen
-----Original Message-----
From: = Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net] On = Behalf Of=20 Ed Anderson
Sent: Friday, June 08, 2007 1:11=20 PM
To: Rotary motors in aircraft
Subject: = [FlyRotary]=20 Spark Plug Cleaning

Getting around to see what can be done = about the=20 lead fouling sparkplugs  causing the infamous "SAG".  = 1st=20 experiment was to place the used spark plugs in a 30% solution of = Hydrogen=20 Peroxide.  I did that and place the plugs and solution in an=20 ultrasonic cleaner, turned it on and left it on for 1 = hour.
 
It appeared to clean everything off the = plug - but,=20 the lead.  So far the only chemical my research has indicated = would=20 dissolved metallic lead is Nitric Acid.  Nope, not going to = try that,=20 I'll stick with buying new plugs.
 
But, thought I would let folks know of the = results.  I was really hoping the ultrasonic vibration would = shake=20 the lead crystals off the ceramic cone of the plug - but either = the idea=20 is flawed or the small jewelry cleaning size ultrasonic generator = is=20 simply not powerful enough.
 
Ed
 
 
Ed Anderson
Rv-6A N494BW Rotary=20 Powered
Matthews, NC
eanderson@carolina.rr.comhttp:/= /members.cox.net/rogersda/rotary/configs.htm#N494BW
http://www.dmack.net/mazda= /index.html
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