X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 5.0.3) with ESMTP id 870611 for flyrotary@lancaironline.net; Sat, 10 Dec 2005 08:12:24 -0500 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-025-165.carolina.res.rr.com [24.74.25.165]) by ms-smtp-02-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id jBADBa4p006369 for ; Sat, 10 Dec 2005 08:11:37 -0500 (EST) Message-ID: <001201c5fd8b$4389c130$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Static Engine RPM Date: Sat, 10 Dec 2005 08:11:40 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C5FD61.59C7AB80" 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 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C5FD61.59C7AB80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Kelly, I am getting right at 6000 rpm on static runup. Perhaps 6150 on a cold = day. My prop is now 74x88, I had 2" taken off the dia (76") of prop bringing = the static up from 5800 to 6000 and making it a bit less hairly on take = off. Even now if I go to WOTat start of take off roll, I still do not = have sufficient rudder authority to hold nose down the runway- takes a = touch of the brake as well. If I feed in the power a bit slower and = permit airspeed to get up to around 40 mph then I can shove in full = throttle and hold it with rudder along. So the 2.85 and monster prop has = certainly increased the take off performance. Ed A =20 ----- Original Message -----=20 From: Kelly Troyer=20 To: Rotary motors in aircraft=20 Sent: Saturday, December 10, 2005 3:07 AM Subject: [FlyRotary] Static Engine RPM Tracy, Ed and Rusty, I know it has been posted before but I am too lazy to look it up = !! What=20 static rpm are you getting with the 2.85 redrive and your Monster = props ?? Thanks -- Kelly Troyer=20 Dyke Delta/13B/RD1C/EC2=20 ------=_NextPart_000_000F_01C5FD61.59C7AB80 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Kelly,
 
I am getting right at 6000 rpm on static = runup. =20 Perhaps 6150 on a cold day.
My prop is now 74x88, I had 2" taken off = the dia=20 (76") of prop bringing the static up from 5800 to 6000 and making = it a=20 bit less hairly on take off.  Even now if I go  to WOTat = start of=20 take off roll,  I still do not have sufficient rudder authority to = hold=20 nose down the runway- takes a touch of the brake as well.  If I = feed in the=20 power a bit slower and permit airspeed to get up to around 40 mph then I = can=20 shove in full throttle and hold it with rudder along. So the 2.85 = and=20 monster prop has certainly increased the take off = performance.
 
Ed A 
----- Original Message -----
From:=20 Kelly = Troyer
Sent: Saturday, December 10, = 2005 3:07=20 AM
Subject: [FlyRotary] Static = Engine=20 RPM

Tracy, Ed and Rusty,
     I know it has been posted before but I = am too=20 lazy to look it up !! What
static rpm are you getting with the 2.85 redrive and your Monster = props=20 ??
 
Thanks
--
Kelly Troyer
Dyke=20 Delta/13B/RD1C/EC2



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