Return-Path: <13brv3@bellsouth.net> Received: from imf17aec.mail.bellsouth.net ([205.152.59.65] verified) by logan.com (CommuniGate Pro SMTP 4.2b1) with ESMTP id 3140279 for flyrotary@lancaironline.net; Thu, 01 Apr 2004 08:04:20 -0500 Received: from rad ([65.0.137.61]) by imf17aec.mail.bellsouth.net (InterMail vM.5.01.06.08 201-253-122-130-108-20031117) with ESMTP id <20040401130420.RHUP1746.imf17aec.mail.bellsouth.net@rad> for ; Thu, 1 Apr 2004 08:04:20 -0500 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: 13B Intake Manifolds Date: Thu, 1 Apr 2004 07:06:25 -0600 Message-ID: <00d701c417ea$234ad770$6001a8c0@rad> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00D8_01C417B7.D8B06770" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 In-Reply-To: Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_00D8_01C417B7.D8B06770 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable With that clue, I think I know my answer. Atkins must have supplied you = with the 850cc injectors that powered the 85-86 GSL-SE 13B. In that iteration = of the car, Mazda used those.=20 =20 =20 Hi Barry, =20 Paul is using a TWM throttle body, so the stock injectors don't fit. = The TWM site lists injectors from 200 to 1011 cc/min. Paul, did you ever = look for numbers on your injectors, so we could figure out what they are? =20 =20 For fun, here's a link to Max Cooper's cool fuel calculator. Note that = the default injectors are 550 primary, and 850 secondary. That's the stock = 3rd gen arrangement, and it isn't as overkill as you might think. These are maxed out at about 13 psi of boost at 8000 rpm or so. There are a = number of FD guys running as large as 1600 injectors. Most only run them as secondaries, but some run them as primaries also. =20 =20 http://www.maxcooper.com/rx7/how-to/fuel_system/calcs.html =20 Cheers, Rusty (93 RX-7 still for sale)=20 ------=_NextPart_000_00D8_01C417B7.D8B06770 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
With that clue, I think I know my = answer. Atkins=20 must have supplied you with the 850cc injectors that powered the 85-86 = GSL-SE=20 13B. In that iteration of the car, Mazda used those.
 
 
Hi=20 Barry,
 
Paul is using=20 a TWM throttle body, so the stock injectors don't fit.  = The TWM site=20 lists injectors from 200 to 1011 cc/min.  Paul, did you = ever look=20 for numbers on your injectors, so we could figure out what they = are? =20  
 
For fun,=20 here's a link to Max Cooper's cool fuel calculator.  Note that = the=20 default injectors are 550 primary, and 850 secondary.  That's the = stock 3rd=20 gen arrangement, and it isn't as overkill as you might = think.  These=20 are maxed out at about 13 psi of boost at 8000 rpm or = so.  There=20 are a number of FD guys running as large as 1600 = injectors.  Most=20 only run them as secondaries, but some run them as primaries=20 also.  
 
http:= //www.maxcooper.com/rx7/how-to/fuel_system/calcs.html
 
Cheers,
Rusty (93=20 RX-7 still for sale) 
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