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mdavlee

Hillbilly grinder
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There are a few saws that I still twist my mind......the 7900 and Solo 681 are a couple.

I've tried timing numbers all over the place.......finally settled on 97/125/82 for this last 681. Welp, that woke the beast in it up. lol
With 1 piston 95-96 126-127 and 81 worked great.

I'm going to explore other piston options as well still. Trying to get wider skirts. But no more crown height. Adding compression and intake slowed it down.
 

Cut4fun

Redneck Chainsaw Repair
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Chit guess I better go pack up a saw to ship out. :p
 
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