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OS 61 FS Series (4-stroke)

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OS 61 FS Series (4-stroke)

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Old 07-13-2005, 04:38 AM
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trdexter
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Default OS 61 FS Series (4-stroke)

I,m planning on putting a OS 61 FS Series (4-stroke) that I have, in my Global Super Decathlon 52. Does any body Know what fuel runs best for this older beast and is their a Pitts or Slimline type (smoke) muffler for a side mount set up ??? I can not find any thing on this engine... HEEELLP MEEE PLEASE.
Old 07-13-2005, 08:39 AM
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MinnFlyer
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Default RE: OS 61 FS Series (4-stroke)

tr, I used to have one of those older OS 61 4-strokes. It ran great on Cool Power 15%

As for the muffler, a standard muffler is all you usually need for Smoke - read this:

http://www.rcuniverse.com/magazine/a...article_id=455
Old 07-13-2005, 12:22 PM
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trdexter
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Default RE: OS 61 FS Series (4-stroke)

Thats cool but I can not seem to find a muffler any where on the market I only have a header pipe and I would like some thing to replace it or adaped to what I have the header pipe.

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