muff mod

Wesspur
Rugged made
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  1. Herto

    Dolmar 341 first build

    This is my first proper build, I've done a couple of drill through the muffler type muff mods and a fair bit of saw tuning and repair. Bought this 341 for £20, wouldn't run. Bad fuel line. Snipped the bad bit out and bodged it back together. It ran well then. Next, muff mod. I'll let the pics...
    • Herto
    • Thread
    • 100 102 341 dolly dolmar makita muff mod porting ps33 ps330 ps340 ps341 ps342 ps344 ps39 ps400 ps401 ps410 ps411 squish
    • Replies: 35
    • Forum: Chainsaw
  2. The Abominable Snowman

    Someone please tell me I didn't burn a piston

    That's really all I want to hear :) Short story: Opened up the exhaust port to about twice what the stock hole was. Then tried to retune the carb. Low adjustments went fine. But then while doing the high adjustments, the saw shut off with no explanation. Longer story: Decided I waned to get...
  3. thefarmboy21

    Re-assembly of Husqvarna 50 (51/55) need timing and muff mod advice

    Since before Easter I've been working on my Papaws late 80's model 50 Husky. I'm a pretty decent engine mechanic...but 2-strokes turned out to be more than I bargained for haha. Anyway, the saw had a ruined piston and cylinder, had them off in less than 20 minutes. 10 minutes and $23 on eBay...
    • thefarmboy21
    • Thread
    • husky husqvarna 50 husqvarna 51 husqvarna 55 muff mod timing
    • Replies: 56
    • Forum: Chainsaw
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