What fuel mix ratio best for M-tronic saws

[pro94lt]

Been running 50:1 in mtronic/auto tune saws since they first came out in 2009 or so. Go through about 1-2 gallons of 50:1 a week and never lost a saw over it...

 

[sawmikaze]

Been running 50:1 in mtronic/auto tune saws since they first came out in 2009 or so. Go through about 1-2 gallons of 50:1 a week and never lost a saw over it...

If you don't run motorcycle oil in a chainsaw at 32:1 it's gonna blow up.

 

[USMC615]

Pics of the air filter...

 

[RI Chevy]

The new MORONIC Oil Thread. LMFAO

I run 32:1 in my 261cm. No issues yet. Just got done with Honda HP2. Now back to Original RA. (Old Version)

 

[MustangMike]

I run Amsoil Saber at 40:1 in everything, including 3 M Tronic saws. A builder who ripped down one of my non M Tron saws commented on how well it was oiled.

 

[00wyk]

Everyone settle down and have some tea.

STIHL themselves endorse as high as 25:1 in their MTronic saws.

https://www.stihl.com/fuel-mix.aspx

 

[RI Chevy]

What is a TC rating?

 

[00wyk]

What is a TC rating?

https://en.wikipedia.org/wiki/API-TC

https://en.wikipedia.org/wiki/JASO_M345

 

[RI Chevy]

Thank you sir.
Jaso FD is the highest standard then...[emoji106]

 

[BK13]

Damn, I guess I better quit using KY in my Hoosky...

 

[RI Chevy]

Huh??? Yikes

 

[00wyk]

BTW, I worked with an outfit that mixed 25:1, and when it was cold and damp out you spent a good part of the day soaking in it. Cough

 

[John7478]

I run 40:1 in my MMWS Mobil 1 2T Racing never an issue clean as a whistle inside next to no carbon at all

Where do you buy it from?