Return-Path: Received: from fed1rmmtao07.cox.net ([68.230.241.32] verified) by logan.com (CommuniGate Pro SMTP 4.3c3) with ESMTP id 820096 for flyrotary@lancaironline.net; Fri, 25 Mar 2005 10:13:49 -0500 Received-SPF: none receiver=logan.com; client-ip=68.230.241.32; envelope-from=ALVentures@cox.net Received: from BigAl ([68.7.14.39]) by fed1rmmtao07.cox.net (InterMail vM.6.01.04.00 201-2131-118-20041027) with ESMTP id <20050325151258.VHUK13104.fed1rmmtao07.cox.net@BigAl> for ; Fri, 25 Mar 2005 10:12:58 -0500 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: fuel injector size Date: Fri, 25 Mar 2005 07:13:00 -0800 Message-ID: <000001c5314d$22865940$6400a8c0@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0001_01C5310A.14631940" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 This is a multi-part message in MIME format. ------=_NextPart_000_0001_01C5310A.14631940 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable =20 Rusty, What color are the 850's. Both primary and secondary injectors in my = j-spec 20B are a deep red/crimson color. I think it is a '93, but I'm not = sure. You're probably right on the 3rd gen 13b's having 850 cc secondary injectors. =20 =20 Mark =20 =20 The primary injectors on my 20B are, what - purplish red? (I haven't = seen them in awhile, the cowl is on), and RC engineering measured all three = 570 CC/min. I presume these are what Mazda calls 550s. At a BSFC of 0.6 = (high power mixture); 4 of these should be good to about 300 hp at 80% duty = cycle. =20 Al ------=_NextPart_000_0001_01C5310A.14631940 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message

 

Rusty,

What color are = the 850’s.  Both primary and secondary injectors in my j-spec 20B = are a deep red/crimson color.  I think it is a ’93, but I’m = not sure.  You’re probably right on the 3rd gen = 13b’s having 850 cc secondary injectors. 

 

Mark     

 

The primary injectors on my 20B = are, what – purplish red? (I haven’t seen them in awhile, the cowl is on), and = RC engineering measured all three 570 CC/min.  I presume these are = what Mazda calls 550s.  At a BSFC of 0.6 (high power mixture); 4 of these = should be good to about 300 hp at 80% duty cycle.

 

Al

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