4-stroke pump

[spbyrum]

Cat's out of the bag, Ivey.  An OS91 pumper would have been simpler.

Steve Byrum 

-----Original Message-----
From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]
On Behalf Of Jim Ivey
Sent: Thursday, February 24, 2005 10:05 PM
To: discussion at nsrca.org
Subject: Re: RE: 4-stroke pump


> John
 I wasn't sure why he was asking. I am setting up a T2A with a OS 91. A
cline system and the tank on the CG.The muffler pressure works good this
way also.

Jim Ivey
> From: "John Pavlick" <jpavlick at idseng.com>
> Date: 2005/02/24 Thu PM 10:51:29 EST
> To: <discussion at nsrca.org>
> Subject: RE: 4-stroke pump
> 
> Jim,
>  That's what he's got now but I think he wants to move the tank over
the
> C.G. Of course, for Sportsman this isn't really necessary because you
only
> burn 2 oz. (or less) of fuel flying the schedule - the balance won't
change
> too much even with the tank in the nose. I've actually flown 4 strokes
> (little ones) with no pressure and they work fine - as long as the
venturi
> area isn't too large.
> 
> John Pavlick
> http://www.idseng.com
> 
> 
> > -----Original Message-----
> > From: discussion-request at nsrca.org
> > [mailto:discussion-request at nsrca.org]On Behalf Of Jim Ivey
> > Sent: Thursday, February 24, 2005 10:07 PM
> > To: discussion at nsrca.org
> > Subject: Re: 4-stroke pump
> >
> >
> > Rc
> > The OS 70 4c doesn't need a pump. Just install the tank close
> > behind the firewall and plumb the tank for pressure from the
muffler.
> >
> > Jim Ivey
> > >
> > > From: rc_pilot <rc_pilot at charter.net>
> > > Date: 2005/02/24 Thu PM 07:51:29 EST
> > > To: discussion at nsrca.org
> > > Subject: 4-stroke pump
> > >
> > > what type of pump do i use with an os fs70?
> > >
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