I love twins! 2 stroke twin cylinder chainsaw Solo 610 & Echo 610 evl 

That was so freaking cool. I didn't even know Solo made a twin and it sounds amazing!

i been a saw mechanic and a tree man for forty years, never seen one before, cool!

Echo is painfully loud. Solo sounds sweeeeeet!

It can be difficult to develop a tuned expansion chamber with a Y-pipe, but it would make these saws sound insane. Multi-pipe is cool, but any time you can combine the sound from multiple cylinders into one outlet it gets even better.

Great vintage saws, fun to watch!

I love the sound of two stroke engine 👂👂

Once the solo gets a tune up it looks like it’s going to be a decent saw.

That parallel twin sounds so sexy! I need that to be the alarm sound on my phone.

That is a nice saw very interesting I bet there hard to work on

I'm a saw guy, but dang, more exited about that 660D in the line!

Sweet sounding chain saws!

Thanks for the video, good to see these designs!

*I'm not a tree guy but I'd go solo all day!* 🤘

Sounds amazing

Great now there’s more saws I want.. 😂

A 2 stroke symphony

nice man this is the video I've been waiting for! fascinating \for sure..

Great saws.

I am 73 and a dewalt 24 volt chain saw has saved my shoulder and arm, hate all two cycles

In the 1960s lots of twin 2 stroke motorcycles. The best sound came from the triples. Kawaski and Suzuki triples.

That’s bad ass

I have a JD Twin. Mastemind modded a Echo/Jd twin and he sent it out to have the crank welded as I guess they have a tendency to spin when you add power

Awesome

twins rock

They sure make good noises

It's lean the reason it's not idling back down put the fuel 2 it before u lock it up killing it

You forgot to say that the opposed piston saw fires both cylinders at same time as they share crankcase usually, it looks like the centre line of cylinders is quite close and it's usual for OP 2 strokes. The inline fired every 180 degrees that's why it sounds so different. Really the OP saw could have a 2 into 1 and a single expansion chamber. Be good if you could have twin carbs? Don't know how you would set them up though? I want one. Perfect for a scooter!

This gives me a kooky idea.. mount a Banshee engine onto a wheel barrow frame (tub removed), fit crankshaft with chainsaw clutch, fabricate/fit bar mount/manual oiler, add a longbar that semi- balances everything over the wheel, and voila- Handlebar Chainsaw on STEROIDS!? I think that you should call it Captain Insano. I see it being the most unwieldy, cumbersome, and impracticable powersaw ever created *YET MOST AWESOME!

Solo is a 611 not a 610 fyi.

The saw you are calling an in-line twin is actually what you would call a parallel twin.

Never seen a small twin, we had a big twin at the farm big ole opposing twin like a Wisconsin about a 6ft bar with a handle on the end of bar, wish I would've held on to it, don't have a clue what happened to it. That's been 55-60 yrs ago

How heavy are they ?

I want one but their hard to find and expensive when you do.

I worked on those Echos when new. Essentially they're 2 302 Echo motors back to back. 61cc, heavy for the size & wouldn't handle a 2' bar good. Very smooth but the cooling areas had a habit of plugging up. Very expensive also. Echo later used that engine as a sprayer converting 1 cylinder as a pump, it didn't sell well either. Used to have ignition parts for 'em.

Cool 😁👍☕

Throw a bigger sprocket maybe 8t and up. My 100cc stupid build thrived 👍

I ran cpi pipes on my 02 800 doo.

Mcchullah made 2 cylinders also

Poor solo 4 strokin

I need mobin 611 😭

This is by far the most stupid thing that I have seen done to a chain saw!!