Testing Echo 620p and Echo 680- Muffler modified vs Stock. Fast Firewood chainsaws!

[@frankschneider5566]

Good video. Well done

[@backyardfirewood9852]

Yep, just opening up the muffler on the 620p is a game changer of sorts. Charles Brisco built one of my 620p saws. Thing is something else.

[@whatsthebuzz1]

Thanks for watching and commenting. It’s on my list to get one of my 680 ported. I think that saw has huge potential gains.

[@backyardfirewood9852]

@@whatsthebuzz1 Echo leaves a lot under the hood.

[@ejsocci2630]

Awesome video and as you have said the 680 is a hards down saw. Especially for the money

[@whatsthebuzz1]

Appreciate the feedback.

[@GypsyBushcraft1]

Enjoyed the video. Love my echo 621

[@whatsthebuzz1]

I appreciate you commenting and watching.

[@brandontaylor1251]

The echo 620p is a beast

[@whatsthebuzz1]

Yes it is. Thanks for watching.

[@SasquatchBunyan]

Nice video. Just the info I’m looking for. Yeah, I am interested to see how you modified those mufflers. I’m looking to do something simple w/ just a muffler mod. Cheers.

[@whatsthebuzz1]

Thanks for watching. Sometime this fall I’ll get a video of the mufflers both stock and modified.

[@zeromark202]

Was the 620 retuned after muffler mod? Sounds rich

[@whatsthebuzz1]

I removed the limiter caps and adjusted the jets. It might need a hair more.

[@zeromark202]

Give it more H-jet, I had to change my 620 to a fixed jet to tune it because was too rich.