Yes its a 77cc 20 inch .404 .063 I have 7 tooth rim now and new 8 tooth rim coming next week . It pulls the .404 great but it need to pick up more rpms
so it gets in to it perfect power band . I had a 16 inch 3/8 and 24 3/8 .058 on 8 tooth rim before its was just unstoppable .. the .404 with 8 tooth rim will be the perfect saw on 20 inch . I bench grind all my chains I have something against files . Im far from a expert when comes to chainsaws Im more of motor head trying to see how perfect you can get them to run
horse power to $$$ ratio LOL This is a great forum nice to see people welcome guys with old
saws .. Its more of a understanding and new don't mean better kinda deal ...
Im known to load forum with data and details I will go easy LOL
Woodblocker55
Its going to take me a week see all stuff on this forum and how it works .