X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from securemail.ever-tek.com ([64.129.170.194] verified) by logan.com (CommuniGate Pro SMTP 5.3.10) with ESMTP id 4588841 for flyrotary@lancaironline.net; Mon, 22 Nov 2010 21:20:33 -0500 Received-SPF: none receiver=logan.com; client-ip=64.129.170.194; envelope-from=cbarber@texasattorney.net Received: from fcd-mail06.FCDATA.PRIVATE ([2002:404:40b::404:40b]) by FCD-MAIL06.FCDATA.PRIVATE ([2002:404:40b::404:40b]) with mapi; Mon, 22 Nov 2010 20:19:48 -0600 From: Chris Barber To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Trailing Coil Disable to Turbo too? Was: N20 Thread-Topic: [FlyRotary] Re: Trailing Coil Disable to Turbo too? Was: N20 Thread-Index: AQHLirGkK0LTsxtSOEih/CiVPbGMOJN+VI75 Date: Tue, 23 Nov 2010 02:19:46 +0000 Message-ID: <4499098D-A42C-4F7B-AD49-38F5DBA6772B@texasattorney.net> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: multipart/alternative; boundary="_000_4499098DA42C4F7BAD4938F5DBA6772Btexasattorneynet_" MIME-Version: 1.0 --_000_4499098DA42C4F7BAD4938F5DBA6772Btexasattorneynet_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Dave, 832-818-2355 Sent from my iPhone 4 On Nov 22, 2010, at 7:56 PM, Dave > wrote: 45 is very reasonable and conservative... its about 1.5 atmospheres (29.92 = is standard sea level). 14.7 psi =3D 29.92" roughly, so about 2lbs per inch.. so.. you should have = the world famous SIX INCHES under your cowl, Chris.. when running 3 lbs boo= st. By the way Chris.. killed my phone. Text me with your number if you want me= to have it again. Dave On 11/22/2010 12:04 PM, Chris Barber wrote: Holy boost Batman. Here I am with three lbs of boost putting me in the low = 30's. Nice having someone else pushing the standards. Chris Velocity SE N17010 Houston Sent from my iPhone 4 On Nov 22, 2010, at 8:25 AM, David Leonard <wdl= eonard@gmail.com> wrote: I have no knowledge of boosted rotary engines. It is a fad. It will go away= . Lynn E. Hanover LOL, I have no knowledge either. But that is a different matter. Thanks for the detailed reply, as expected, only I can choose my level of b= oost and no one has the magic number of when I will run into problems with = detonation. And who am I kidding by trying to push the limit. Inching up = the power... If 45 inches is no problem, then 46" is going to be OK... Unfortunately, having "a problem" will mean an engine re-build if not anoth= er landing on a road. So I must set an arbitrary limit and stick to it.... (drone voice of Homer Simpson): Eight Hundred horse power.. .. No, stick to the boost limit.... ...Eight Hundred horse power... .. This is an airplane, we are not safely on the ground... ..Eight Hundred horse power... .. Stay away from the light, do not go into the light! 45 inches MAP. That is my final word, That is law. -- David Leonard Turbo Rotary RV-6 N4VY http://N4VY.RotaryRoster.net http://RotaryRoster.net --_000_4499098DA42C4F7BAD4938F5DBA6772Btexasattorneynet_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Dave,

832-818-2355<= br>
Sent from my iPhone 4

On Nov 22, 2010, at 7:56 PM, Dav= e <david.staten@gmail.com&= gt; wrote:

45 is very reasonable and conservative... its about 1.5 atmospheres (29.92 is standard sea level).

14.7 psi =3D 29.92" roughly, so about 2lbs per inch.. so.. you sho= uld have the world famous SIX INCHES under your cowl, Chris.. when running 3 lbs boost.

By the way Chris.. killed my phone. Text me with your number if you want me to have it again.
Dave

On 11/22/2010 12:04 PM, Chris Barber wrote:
=20
Holy boost Batman. Here I am with three lbs of boost putting me in the low 30's. Nice having someone else pushing the standards.

Chris

Velocity SE

N17010

Houston

Sent from my iPhone 4

On Nov 22, 2010, at 8:25 AM, David Leonard <wdleonard@gmail.com> wrote:

I have no knowledge of boosted rotary engines. It is a fad. It will go away.

Lynn E. Hanover

LOL, I have no knowledge either. But that is a different matter.

Thanks for the detailed reply, as expected, only I can choose my level of boost and no one has the magic number of when I will run into problems with detonation. And who am= I kidding by trying to push the limit. Inching up the power... If 45 inches is no problem, then 46" is goi= ng to be OK...

Unfortunately, having "a problem" will mean an eng= ine re-build if not another landing on a road. So I must set = an arbitrary limit and stick to it....

(drone voice of Homer Simpson): Eight Hundred horse power..

.. No, stick to the boost limit....

...Eight Hundred horse power...

.. This is an airplane, we are not safely on the ground...

..Eight Hundred horse power...

.. Stay away from the light, do not go into the light!

45 inches MAP. That is my final word, That is law.

--
David Leonard

Turbo Rotary RV-6 N4VY
http://N4VY.RotaryRoster.net
http://RotaryRoster.net

=20

= --_000_4499098DA42C4F7BAD4938F5DBA6772Btexasattorneynet_--