Question About O.S. .40 Engine

Discussion in 'RC Aircraft & Watercraft' started by Fireg0d318, Jul 22, 2003.

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  1. Fireg0d318

    Fireg0d318 New Member

    What would be the best tunned pipe to put on a O.S. .40 engine and if anyone has one please let me know cuz i would like to buy it thanks.
  2. Fireg0d318

    Fireg0d318 New Member

    IS it even possible to put a tuned pipe on a O.S. .40 engine
  3. toby

    toby New Member

    Check out Macs at http://www.macspro.com/

    They make all kinds of mufflers and pipes for airplane engines and they also have an excellent article on tuning.
  4. Fireg0d318

    Fireg0d318 New Member

    Thank you for the site that helped me out a lot thanks.
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