[SPAM] RE: OS pipes

[vicenterc at comcast.net]

Richard:
It is the Stock Number LXD G59.
Vicente

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Can you tell me if the P-30 that Bob mentions is listed here? http://www2.towerhobbies.com/cgi-bin/wti0095p?FVPROFIL=++&FVSEARCH=perry+pumps&FVPROFIL=++
Thanks, Rich
-----Original Message-----
From: vicenterc at comcast.net [mailto:vicenterc at comcast.net] 
Sent: Friday, August 06, 2004 11:33 AM
To: discussion at nsrca.org; 'discussion at nsrca.org'
Cc: Fletcher, Richard
Subject: Re: OS pipes


I forgot to tell you. I am runing 3 blade prop (15.75-13 re-piched to 11) in a Focus I. It has been the best plane - prop combination for me. I know tha Bob Pastorello has been using 3 and 4 blade props. I am sure that he will see these e-mails and give you some more advice.
Good luck,
Vicente Bortone

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Would someone send me a chart detailing the different pipe options that I could use with an OS 140 and 160? For instance - 
Manufacturer Model Cost Weight 
Grieves
MAC
OS
etc ...
I have a Focus II coming and need to order an engine. Does anyone know where I can find one? I understand that the retailers are out of stock. Also, of the various props, 17X12, 16X14, 3 bladed, etc., which one gives the best downline braking? Last question is about the header options, what are the costs and sizes of the various ones on the market. When I ran the OS 140 in 1997 I used a Mac header with an extension tube and a MAC tuned piped But if I recall correctly it was a .20 size pipe to simply act as a muffler. I detuned the engine so that it turned an APC 16X13N at 8100. Even that was a bit fast for the plane, a Steve Stricker Excalibur II, which was a big plane at the time. All help is appreciated. 
Thanks, Rich
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