Mailing List flyrotary@lancaironline.net Message #21480
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] Re: Static MAP readings?
Date: Thu, 5 May 2005 20:39:17 -0500
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>
Message
 " I've measured mine a number of times, and I recall that they're essentially 1-5/8, which of course works out to about 41mm.  The TWM site only lists 40 and 42 for the 2900 series, so I'm not sure exactly which one I have. "
--------------------------------
 
OK, in the above quote, what I meant was- they don't list a 41mm, only a 40mm and a 42mm.   For the record, I know they make larger sizes (so quit telling me <g>). 
 
Actually, I do have a 44mm TWM with 4 injectors, but the bolt pattern and runner spacing is different, and it wouldn't help, because my runners are the same size as my current TB. 
 
I'm going to have to do something about this, because Ed is kicking my ass with his numbers (assuming Clark isn't playing a practical joke on me when he said he reduced my prop from 74x88 to 74x80).  I figure I can either make a new intake, and get more power, or send a goon squad out after Ed on night to keep him quiet.  Now, I really do like Ed, but I also hate the thought of making a new intake :-) 
 
Cheers,
Rusty (planning to check Ed's tach)
 
 
    
 
 
 
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