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Strong running OS FS 91 surpass


Strong running OS FS 91 surpass

Engines & Motors - 4 Stroke Glow

07-04-2018, 03:25 PM | Replies: 1 | Views: 332
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Bud@Branson is offline  

  • Price
  • Location Branson, MO, USA
  • Condition Used
  • Manufacturer O.S. Engines
  • Model OS FS 91 Surpass

Here is another of my friends engines. It was sent to Clarence Lee for new glo plug threads because he cross threaded it. The engine is back on the market. I took off the carb and checked it and the needle valve was still open 4 or 5 turns when I thought it was closed. thus the very rich slobbery run. It runs good at about 3/4 turn open. The last few turns toward closed are very stiff. It was turning a 14X6 prop at 8900 rpm. email me at [email protected] if interested.

Old 07-05-2018, 08:30 PM
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Default os 91 fs

will you accept 130. shipped to DETROIT THANKS DAVE
mrcorsair is offline  
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