In loving memory of Kenis D. Keathley 6/4/81 - 3/27/22 Loving father, husband, brother, friend and firewood hoarder Rest in peace, Dexterday

Ms310 muffler mod?

Discussion in 'Chainsaws and Power Equipment' started by jetjr, Sep 14, 2014.

  1. DexterDay

    DexterDay Administrator

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    I have a EDT-8, MasterMech has an EDT-7, and HittinSteel had a Fast Tach (Pretty sure).

    Did it look like this?

    It works.. But has a slower refresh rate than the Tiny Tach and you can't replace the batteries.

    It works great though.

    1417985814975.jpg
     
  2. prell 73

    prell 73

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    take the muff
    im the deflector a little pull the limiter cap tabs off. Close both h/l screws then screw them out 1 full turn and it will run like a champ I have a 290also its a screamer.
    Remove the muffler and drill 1/2inch hole in the center of the muffler tr
     
  3. clemsonfor

    clemsonfor

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    Depending upon your muffler modd your screw placementmay vary. Need to tune it till it 4 strokes wide open throttle
     
  4. prell 73

    prell 73

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    I went wood cutting last sat my saw didn't sound right so that's what i did and now it runs perfect. Thanks anyway
     
  5. clemsonfor

    clemsonfor

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    Is it muffled modded? Thats the factory tune I think? Once you modd out the factory stuff is a starting point and thats usually it. Often need 1/4-1/2 turn out on the H to get it to 4stroke
     
  6. jetjr

    jetjr

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    Oh boys looky what I got here. Figure it was cheaper than me boogering up my main saw. 20141214_111716.jpg
     
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