Return-Path: Received: from rwcrmhc11.comcast.net ([204.127.198.35] verified) by logan.com (CommuniGate Pro SMTP 4.2.5) with ESMTP id 555029 for flyrotary@lancaironline.net; Fri, 03 Dec 2004 13:00:38 -0500 Received-SPF: none receiver=logan.com; client-ip=204.127.198.35; envelope-from=n3773@comcast.net Received: from rv8 (c-24-21-140-241.client.comcast.net[24.21.140.241]) by comcast.net (rwcrmhc11) with SMTP id <2004120318000701300ik2vde>; Fri, 3 Dec 2004 18:00:07 +0000 Message-ID: <002801c4d962$34fcc660$f18c1518@rv8> Reply-To: "kevin lane" From: "kevin lane" To: "Rotary motors in aircraft" References: Subject: exhaust help Date: Fri, 3 Dec 2004 10:02:06 -0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0025_01C4D91F.25147DD0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 This is a multi-part message in MIME format. ------=_NextPart_000_0025_01C4D91F.25147DD0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MessageI am at the stage of designing my exhaust layout for my 20B. = what direction would a stock exhaust manifold exit? I'm guessing that I = will have to have one in hand to see how the clearances are around the = engine mount. that may force me to have one fabricated. any idea on = the availability a 20B exhaust manifold? Kevin Lane Portland, OR e-mail-> n3773@comcast.net web-> http://home.comcast.net/~n3773 (browse w/ internet explorer) ----- Original Message -----=20 From: Russell Duffy=20 To: Rotary motors in aircraft=20 Sent: Thursday, December 02, 2004 1:35 PM Subject: [FlyRotary] Re: Bernie Update, Good news& bad, empty weight = and injectors Yep, Tracy listened to them click and they all sounded good when he = was here 2 weeks ago. I have pulled them and currently thinking of ways = to test them off the airplane at the minute. They are 195500-1350's and = if you do have some that I could try, would appreciate you mailing them = to me. I'll be happy to reimburse you the mailing cost! I'm sure Tracy also checked the impedance? Were they high or low = (with external resistors)? The number you have came in two flavors, one = was red, low impedance and came in the 86-87 NA engines. The other was = purple, high impedance, and came in 88 NA engines. I believe I have two = of the 88 high impedance version at the hanger. If that's what you = have, I'll sent them your way, though it will probably be Monday before = I can mail them. =20 Rusty Mazda RX-7(Gen 1 and 2) Fuel injector identification guide Year | type | impedance | plug style | plug notch position | flow = rating | color | part number = ------------------------------------------------------------------------ 84-85 | 13B NT | low | square | center | 680cc | orange | = 195500-0900 86-87 | 13B NT | low | square | center | 460cc | red | = 195500-1350 86-87 | 13B T | low | square | center | 550cc | tan | = 195500-1370 88 | 13B NT | high | square | offset | 460cc | purple | = 195500-1350 88 | 13b T | high | square | offset | 550cc | purple | = 195500-1370 89-91 | 13B NT | high | oval | center | 460cc | red | = 195500-2010 89-91 | 13B T | high | oval | center | 550cc | purple | = 195500-2020 ------=_NextPart_000_0025_01C4D91F.25147DD0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
I am at the stage of = designing my exhaust=20 layout for my 20B.  what direction would a stock exhaust manifold=20 exit?  I'm guessing that I will have to have one in hand to see how = the=20 clearances are around the engine mount.  that may force me to have = one=20 fabricated.  any idea on the availability a 20B exhaust=20 manifold?
Kevin Lane  Portland, OR
e-mail-> n3773@comcast.net
web-> http://home.comcast.net/~n3773
(browse=20 w/ internet explorer)
----- Original Message -----
From:=20 Russell=20 Duffy
Sent: Thursday, December 02, = 2004 1:35=20 PM
Subject: [FlyRotary] Re: Bernie = Update,=20 Good news& bad, empty weight and injectors

Yep, Tracy listened to them click and they all = sounded good=20 when he was here 2 weeks ago. I have pulled them and currently = thinking of=20 ways to test them off the airplane at the minute. They are = 195500-1350's and=20 if you do have some that I could try, would appreciate you mailing = them to me.=20 I'll be happy to reimburse you the mailing cost!

 
I'm = sure Tracy also=20 checked the impedance?  Were they high or low (with external=20 resistors)?  The number you have came in two flavors, one was = red, low=20 impedance and came in the 86-87 NA engines.  The other was=20 purple, high impedance, and came in 88 NA engines.  I = believe I=20 have two of the 88 high impedance version at the hanger.  If = that's what=20 you have, I'll sent them your way, though it will probably be=20 Monday before I can mail them. 
 
Rusty
 
 
Mazda RX-7(Gen 1 and = 2) Fuel=20 injector identification guide
 
Year | type | = impedance | plug style=20 | plug notch position | flow rating | color | part = number
 
----------------------------------------------------------------= --------
 
84-85 | 13B NT | = low  | square=20 | center  | 680cc | orange | 195500-0900
86-87 | 13B NT | = low  |=20 square | center  | 460cc | red      =  |=20 195500-1350
86-87 | 13B T    | low  | square | = center |=20 550cc  | tan       |=20 195500-1370
88       | 13B NT | high = | square=20 | offset  | 460cc | purple  |=20 195500-1350
88       | 13b=20 T    | high | square | offset  | 550cc | = purple  |=20 195500-1370
89-91 | 13B NT | high | = oval      |=20 center | 460cc | red       |=20 195500-2010
89-91 | 13B T    | high |=20 oval     | center  | 550cc | purple  |=20 195500-2020



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