X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m16.mx.aol.com ([64.12.138.206] verified) by logan.com (CommuniGate Pro SMTP 5.1.2) with ESMTP id 1569633 for flyrotary@lancaironline.net; Wed, 15 Nov 2006 15:38:29 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.12.138.206; envelope-from=WRJJRS@aol.com Received: from WRJJRS@aol.com by imo-m16.mx.aol.com (mail_out_v38_r7.6.) id q.cbc.3a140d9 (52376) for ; Wed, 15 Nov 2006 15:38:01 -0500 (EST) Received: from MBLK-M25 (mblk-m25.mblk.aol.com [64.12.136.69]) by ciaaol-m02.mx.aol.com (v114.2) with ESMTP id MAILCIAAOLM0210-cc98455b7aa83bd; Wed, 15 Nov 2006 15:38:00 -0500 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Newby 20B questions Date: Wed, 15 Nov 2006 15:38:00 -0500 In-Reply-To: X-MB-Message-Source: WebUI MIME-Version: 1.0 From: wrjjrs@aol.com X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8C8D70D134E60BC_44C_17DE_MBLK-M25.sysops.aol.com" X-Mailer: AOL WebMail 21462 Received: from 65.161.241.3 by MBLK-M25.sysops.aol.com (64.12.136.69) with HTTP (WebMailUI); Wed, 15 Nov 2006 15:38:00 -0500 Message-Id: <8C8D70D1350C30F-44C-C5C@MBLK-M25.sysops.aol.com> X-AOL-IP: 64.12.136.69 X-Spam-Flag: NO ----------MB_8C8D70D134E60BC_44C_17DE_MBLK-M25.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dwayne, Answer #1 Mistral is certifing the rotary and is providing a 3 rotor version= rated at 300 hp normally aspirated. This is with few if any port mods, and=20= Al Gisen(sic) has a 20B in his velocity that dynoed at 279 with a homemade i= ntake and a fairly restrictive exhaust. Check out www.mistralengines.com the= y have beautiful components and will sell some individually to experimentals= . =20 Answer #2 More power, muffles the exhaust (only a little)/ All the disadvant= ages of any turbo application plumbing, heat, detonation, and the need to fi= t another heat exchanger (intercooler) into your airplane. =20 Answer #3 Many 20B components are interchangeable with 13B components. I am=20= not totally up on the Rensis, but I believe they changed the o-rings into th= e side plates again? if so you could use the rotors but few of the other com= ponents. (Rotors would likely require an involved re-balance)=20 =20 The truly unique parts of the 20B are, the excentric shaft, and the intermed= iate housing. 13B rotor housings will work as will most of the 13B rotors. =20 Bill Jepson (I have a 20B for my RV-10) =20 =20 -----Original Message----- From: dparkinson@weathershield.com To: flyrotary@lancaironline.net Sent: Wed, 15 Nov 2006 11:31 AM Subject: [FlyRotary] Newby 20B questions Greetings all, =20 First time posting here so I=E2=80=99ve got a couple of newby questions. =20 1) Does anyone know what HP to expect out of a 20B? 2) Can someone explain the advantages / disadvantages to adding turbo=20= to a 20B? 3) Can a 3 rotor engine be built using Renesis components? =20 Feel free to answer any and all and thanks very much for your time! =20 Dwayne ________________________________________________________________________ Check out the new AOL. Most comprehensive set of free safety and security t= ools, free access to millions of high-quality videos from across the web, fr= ee AOL Mail and more. ----------MB_8C8D70D134E60BC_44C_17DE_MBLK-M25.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8"

Dwayne,

Answer #1 Mistral is certifing the rotary and is providing a 3 rotor ve= rsion rated at 300 hp normally aspirated. This is with few if any port mods,= and Al Gisen(sic) has a 20B in his velocity that dynoed at 279 with a=20= homemade intake and a fairly restrictive exhaust. Check out www.mistralengines.com they have beautiful com= ponents and will sell some individually to experimentals.

Answer #2 More power, muffles the exhaust (only a little)/ All the disa= dvantages of any turbo application plumbing, heat, detonation, and the need=20= to fit another heat exchanger (intercooler) into your airplane.

Answer #3 Many 20B components are interchangeable with 13B components.=20= I am not totally up on the Rensis, but I believe they changed the o-rings in= to the side plates again? if so you could use the rotors but few of the othe= r components. (Rotors would likely require an involved re-balance)

The truly unique parts of the 20B are, the excentric shaft, and the int= ermediate housing. 13B rotor housings will work as will most of the 13B roto= rs.

Bill Jepson (I have a 20B for my RV-10)

-----Original Message-----
From: dparkinson@weathershield.com
To: flyrotary@lancaironline.net
Sent: Wed, 15 Nov 2006 11:31 AM
Subject: [FlyRotary] Newby 20B questions

Greetings all,<= /FONT>

First time posting her= e so I=E2=80=99ve got a couple of newby questions.

1) Does anyone know what HP to e= xpect out of a 20B?

2) Can someone explain the advan= tages / disadvantages to adding turbo to a 20B?

3) Can a 3 rotor engine be built= using Renesis components?

Feel free to answer an= y and all and thanks very much for your time!

Dwayne

Check=20= out the new AOL. Most comprehensive set of free safety and security=20= tools, free access to millions of high-quality videos from across the web, f= ree AOL Mail and more.

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