X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from web38909.mail.mud.yahoo.com ([209.191.125.115] verified) by logan.com (CommuniGate Pro SMTP 5.2c4) with SMTP id 2691825 for flyrotary@lancaironline.net; Thu, 24 Jan 2008 12:40:23 -0500 Received-SPF: none receiver=logan.com; client-ip=209.191.125.115; envelope-from=roundrocktom@yahoo.com Received: (qmail 32381 invoked by uid 60001); 24 Jan 2008 17:39:45 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=Cf2ySw1pAHmNzDwHrnAY/Pjaxt6T+arQURTZsg28VZVAjYVwfQGvwX67pWRsJX/q6rsoH0IJXsaTi7BxBE+3U1+yvKG96Z5w04l1aQH/TyMm9AKBFO0xyG+EvauRaLtdX05oXXSeyluuI0qEJWq9UXZpRZTHkRx4gpkSA/QGb7I=; X-YMail-OSG: EiORw0YVM1mtEXypPttTEApuBDFx_yeLZrnclYVhd.SfbXrKhVLs2Y4hmAus4wSWrhfMPIUESnWoDKafAn.X46u4dqk4k.OmVS569BD5N8VlX8I- Received: from [216.30.135.34] by web38909.mail.mud.yahoo.com via HTTP; Thu, 24 Jan 2008 09:39:44 PST Date: Thu, 24 Jan 2008 09:39:44 -0800 (PST) From: thomas walter Subject: Re: [FlyRotary]To turbo or not to turbo To: Rotary motors in aircraft In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-463311388-1201196384=:27995" Content-Transfer-Encoding: 8bit Message-ID: <478162.27995.qm@web38909.mail.mud.yahoo.com> --0-463311388-1201196384=:27995 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Why? For aircraft you're not (as) concerned with lag compared to a street or track vehicle.... Just keep it simple and run one turbo sized for the job (Many street vehicles use a small turbo to spin up rapidly for momentary boost when needed). Decent book on Turbo's is Street Turbocharging by Mark Warner. (Now only if I can talk him into walking away from rebuilding old Land Rovers and start building a Bearhawk.... Hey at least there is a chapter on the turbo RV7 in there!) Tom st1\:*{behavior:url(#default#ieooui) } Has anyone tried the dual turbo installation in their AC Do they hold up? I know they were using them in some racing applications, and I am trying (again) to determine which is the best way to go here..... Greg Ward --------------------------------- Looking for last minute shopping deals? Find them fast with Yahoo! Search. --0-463311388-1201196384=:27995 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Why?
 
For aircraft you're not (as) concerned with lag compared to a street or track vehicle....
 
Just keep it simple and run one turbo sized for the job (Many street vehicles use a small turbo to spin up rapidly for momentary boost when needed).   Decent book on Turbo's is Street Turbocharging by Mark Warner.  (Now only if I can talk him into walking away from rebuilding old Land Rovers and start building a Bearhawk.... Hey at least there is a chapter on the turbo RV7 in there!)
 
Tom
Has anyone tried the dual turbo installation in their AC  Do they hold up?  I know they were using them in some racing applications, and I am trying (again) to determine which is the best way to go here.....
Greg Ward


Looking for last minute shopping deals? Find them fast with Yahoo! Search. --0-463311388-1201196384=:27995--