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HelicopterMain Discussion › Align 90 muffler on an os70
09-04-2009 08:36 PM  8 years agoPost 1
maveric4

rrVeteran

england

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Guys would the above make for a good combination do you think.

There seems to be little in the way of exhausts made specifically for the 70 engine, so what do you think.

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09-04-2009 08:50 PM  8 years agoPost 2
bkervaski

rrElite Veteran

Birmingham, AL, USA

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Typically the bigger the displacement the larger the canister... There may be too much volume in the .9cc size muffler to provide adequate back pressure to a .7cc motor, just a thought.

Post your findings, I'm curious how well it will work.

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09-04-2009 08:52 PM  8 years agoPost 3
jsenicka

rrProfessor

Eagle River, WI

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I ran an MP5/90 on mine with excellent results.
Try the align. It may work well

Jim Senicka
Team Manager, GrandRC Flight Team

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HelicopterMain Discussion › Align 90 muffler on an os70
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