Joe she sounds very healthy! Cuts fast as hell!

Toothache

Badass!

Nice one!

Rips!!

Nicely done with that 2100 joe

Hammer time! Hit it!

Aok

It’s alright.. Yamaha YZ-125 makes like 35HP at the rear tire, and well over 40HP at the motor. I think the Stihl 881 is nearly the same CC size engine. But only provides about 1/3rd the HP. I always wondered why saw engines are so under powered. Even if you piped the 881, it would not put out 50% of what a bike engine can. 🤷‍♂️

Hey Dyno Joe, I have a interesting project for you if interested? Or perhaps you have already made a video of this, I'm not sure. I run 90octane ethanol free gas in my saws - I add 108 Octane booster to my gas, it says increasing horse power I think by 7 points🤨🤨🤨 So I assume that would give me, with the right measurements 97octane, with that booster added???? However after more research, now I'm assuming that 7points actually means getting my gas to a MAXIMUM 90.7 Octane perhaps😏😏. Would you be interested in trying out some of these OCTANE BOOSTERS on your Dyno to see if adding these too our gas ACTUALLY GIVES OUR SAWS MORE HORSEPOWER??? The reason I ask you to check this out, is because Donnie Walker and Ironhorse has HIGH MARKS for you!!! They trust you, I trust YOU!! I hope you take on this challenge.

I love my 4910 work saw Joe built. I bet a 4910 race saw is spicy indeed!

Idk. Stickers might take it😅

WTH, you’re supposed to wait til September to start builds

Oh yeah I got that no problem lol 😆 just playin.. that runs good Joe

Where do you get the square trees?

I think there will be quite a few 4910s at sawfest this year!

Hey Joe I noticed that you haven’t changed the air filter system? That A2 system is very nice and clean. The saw breathes better and filters the air good unlike the stock filter system.

Good ole Italian tune up

This saw made the husky...

So weird how everyone is so scared of the intake. I modify the shit out of my intakes

That moves some wood

Yeah…that’ll do nicely! 😮‍💨

Sounds stout cuts like a mofo!

How does that tachometer work?

You must try my recipe in a 10L !: husky xp oil + 50ml sinto performa to complete the 40:1

That first saw is that made to run on ethanol/nitromethane? Can you run a gas/nitromethane mix on the others saws?

Go Joe Go !! That thing is banging

I need to get chains figured out. And a grinder that is actually accurate..

Sweet!

❤❤❤❤. Great work. Holzfarma saws aren’t bad. But with some work. You’ll be surprised.

I thought the 261C took several tanks of fuel before the Mtonic tune would open it all the way up to the 13K+ RPM range and rev limiter? I wonder how that may affect its numbers and torque/HP curve. You kinda see them run like 12K ish RPM max, and then out of no where and with some usage, the Mtronic adjust and allows for high rpm. Because the Mtronic saws have a rev limiter, and I didn’t hear your saw hit that. Just curious.

😂😂😂😂😂🧨🧨🧨🧨🧨

MOE 24?

Yeah!! 👍👍Poweeer 💪

Beast!!!😮

Well dayum!!! Sumbitch sounds as wicked as it runs!!

I wouldlike to see a baseline run with one of the poulans.

Sound of Germany

Very cool. Enjoyed every second! I think the negative Nancy’s need to bring their saws to your next competition lol. Saw on brother!

I seen videos similar to your's and guys have way smaller mufflers go chec out bucking billy rays channel he has a ton of mufflers content the guys a wizard with a saw in his hands

Sweet

❤❤

Dude, don't you know that needless revving overheats your chain and slows it down!😊

Just like the guy down the street. That has to rev up his Harley. Until real bikers schooled him!

One of my faves is the 034 Super.. excellent power to weight ratio especially if they’ve been “massaged”

An 090 will out cut an 881 when it comes to heavy, thick wood. Like they say, there’s no replacement for displacement.

I have a ported 550xp and that suffices for all of my current needs, but if I ever need a bigger saw in the future, I will get a clone 372xp and leave it stock or maybe just mod the muffler. Well, unless I find myself swimming in cash, then it'll be a name brand of whatever current tech is. Maybe they'll have electric saws with fusion generators on board. Comes with a sealed lifetime uranium pellet in there.

What's in the bottle Joe?

Using a tach helps. Also using a bar & chain!! Sets it up correct.

I'm not impressed by the chainsaw I'm impressed with that pull start grip