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HelicopterEngines Plugs Mufflers Fuel › OS 37 with TT 39 pipe
11-10-2005 11:01 PM  12 years agoPost 1
apsdsmracer

rrNovice

Centennial, CO-USA

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Anybody ever tried a TT 39 pipe with an OS 37? Do you think it will be a decent pipe for it?

Align T-REX 600N - YS50 - Looking for T-REX 450

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11-12-2005 02:20 PM  12 years agoPost 2
Raptor_in_Swede

rrApprentice

Stockholm /Sweden

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What do mean with TT39 pipe ?
TT does not make any pipe for TT39.
But, all pipes, mufflers that works good on a TT39 will also do the same good job on a OS 37.These engines are very similar in size and port timing making a tuned pipe working similar on both engines. The main differens is the design of carbs.

Raptor 30V1/TT39H/Hatori#415/GY401_9253
Hirobo GPH GT/TT50H/Hatori #544/GY401_9254
RD8000

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11-12-2005 11:43 PM  12 years agoPost 3
apsdsmracer

rrNovice

Centennial, CO-USA

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It's a thunder tiger pipe for a .39.

Align T-REX 600N - YS50 - Looking for T-REX 450

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11-19-2005 05:10 PM  12 years agoPost 4
enginetorque

rrApprentice

North Wales

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pipes

the TT pipe (silencer) is a pile of junk - it falls apart - don't use it

two pumps and a squirt

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11-24-2005 08:20 PM  12 years agoPost 5
fenwig154

rrNovice

Hunstanton, Norfolk, England

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I had a TT .39 standard heli kit silencer too and the manifold part of it cracked open after only a dozen flights! It is very heavy as well, I would not recommend one. Cheap though, you get what you pay for normally.

Dave

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12-16-2005 02:14 AM  12 years agoPost 6
blinny

rrApprentice

Clarksville, TN

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OS 37 with TT 39 Pipe

So let me ask what is the best muffler to run on a OS 37? has any one tried the Zimmerman Muffler with the OS 37? if so how does it work ?

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01-06-2006 05:15 PM  12 years agoPost 7
enginetorque

rrApprentice

North Wales

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pipe for 37 sz

I have run this one with weston, zimmerman pipes and youngblood muscle pipes - the weston genisis is tops for power

two pumps and a squirt

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HelicopterEngines Plugs Mufflers Fuel › OS 37 with TT 39 pipe
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