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Okie doke fellas, I've got a few husqvarna 61's laying around. I was gonna put a 266 top end on one or two of them. All three have clean, smooth top ends. Why not save the 266 jugs for a complete rebuild sometime and just mod the 61's?
I'm not real familiar with these saws aka this will be my first go around with any modifications to one.
Here's what I'm thinking. Please chime in with past experiences/tips etc.
Cut squish .025-.035.
Cut .035 popup
Deck jug to set squish around .020.
Raise transfers some/or lower exhaust.
Widen intake/exhaust
Open up exhaust/muffler
I'll degree it as well, so I know much will depend on timing.
Carb mods? Larger carb perhaps?
Fire away gentleman.
I'm not real familiar with these saws aka this will be my first go around with any modifications to one.
Here's what I'm thinking. Please chime in with past experiences/tips etc.
Cut squish .025-.035.
Cut .035 popup
Deck jug to set squish around .020.
Raise transfers some/or lower exhaust.
Widen intake/exhaust
Open up exhaust/muffler
I'll degree it as well, so I know much will depend on timing.
Carb mods? Larger carb perhaps?
Fire away gentleman.