I've been using this to refill the little bottles to use

I use the napa brand once in a while when I run out of the "more expensive" stihl stuff. Can't see the formula's being too different

>>1225570
>Wondering if it's fine to use until I run out?

Probably.

My uncle is a tree guy, a real pro to be honest. He uses that, but he says you have to add something to make it really nice, but he never gets around to telling me what exactly he adds.

File: weary.png (66KB, 674x1008px) Image search: [Google]

66KB, 674x1008px

>>1225570
>I'm weary about using it with the newer husqvarna 562 I got last year.
>weary
If you're tired of using it, just stop using it.

>>1225722
>a real pro
So whenever he buys oil he tells them to add a shot of black to it?

>>1225918
>So whenever he buys oil he tells them to add a shot of black to it?

What have you been smoking? He adds something like Marvel Mystery Oil or maybe seafoam, I don't know, but what kind of hardware store "adds a shot of black" to 2-cycle oil?

>>1225927
Amateur detected

>>1225570
I've been using leftover 10W30 motor oil or diesel. 20 years and the ol chainsaw still runs fine.

>>1225918
Came here to post this.

>>1225570
Go to the arboristsite forum and you'll never have to ask /diy/ a chainsaw question.