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Alright I jetted my sled 330 340 330.
I know it was recalled to 310 320 310 but Im running V force Reeds so it should be good.
2.5 turns out on the air screws.
Now. My PTO side plug looks real good, nice and tan colour.
My middle is black, with very little carbon on it.
And mag side is like the Middle side, but not as bad.

So now, If I adjusted the air screws on Mid and Mag side to maby 3.5 turns, would that help. Or will I have to jet lower.
 

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Your sled probably did not have the service bulletins completed if it had the 330/340/330's in it. The bulletin asked for you to re-set the timing in conjunction with the lower jetting.

Also moving the clip down on the needle did a lot in solving my mid-range bog.

I don't remember what the air screw is supposed to be at. What I do remember was the book said one thing, the recall said another, the dootalk consenses was another, and my dealer told me yet another setting.
 
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