Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

OS91VRDF exhaust setup

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Old 08-14-2003, 04:26 AM
  #1  
Flyboy Dave
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Default OS91VRDF exhaust setup

Strykaas asked me about this pipe set-up....I'll post it here.

I'm not sure if the pipe parts are OS, or not. I got the engine
and pipe from a Guy in Austrailia. The green o-rings isolate
the pipe from the header, and the brown one is the "stopper".
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Old 08-14-2003, 04:29 AM
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Flyboy Dave
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Default OS91VRDF exhaust setup

The pipe has an adjustable ring on it. The pipe is held fast to
the header with o-rings.
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Old 08-14-2003, 04:35 AM
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Flyboy Dave
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Default OS91VRDF exhaust setup

This is the whole rig.
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Old 08-14-2003, 04:49 AM
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Flyboy Dave
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Default OS91VRDF exhaust setup

This is the inside of the pipe. If it's not OS....maybe someone
can identify it.
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Old 08-14-2003, 05:52 AM
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Razor-RCU
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Default Dave....

"What-that-fo"

You gonna modify a Dago with the 91? I would pay to see that-

How hot and windy has it been up there?

lata-
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Old 08-14-2003, 11:06 AM
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JeffH
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Default Pipe

The coupler is a dlaero system. They are made and sold by dlaero.com out of canada. The pipe, is probably a BVM pipe, but that is only a guess.
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Old 08-14-2003, 07:45 PM
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Strykaas
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Default OS91VRDF exhaust setup

Thanks Jeff for this information. I'll check it out, because my setup is quite bad, it requires a special platic seal between the exhaust pipe and the engin, and it costs a lot, and may not be available in the near future, whereas O rings will always be available...

BTW, do u think these O rings are special ones, which can tolerate high temperatures ?
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Old 08-15-2003, 10:27 AM
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JeffH
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Default Orings

If i remember, the O rings are Viton, which are indeed a High temp material.
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Old 08-15-2003, 10:37 AM
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Strykaas
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Default Viton

That's great advice. It's good it is not an RC related brand !
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