Re: 100:1 Mix
um yes.... since starting with opti-2 at 100/1 i have not looked back, I'm still enjoying the stuff and experiencing no downside whatever.
Since September i've had to buy myself a new 2-stroke brushcutter/line trimmer, I broke this in on 100/1 opti-2 ... again excellent results
actually, clean, smoke free running is even more welcome with a brushcutter than with a bike, what with the motor sitting right on yer back
speaking of back
I'll certainly be back to report if anything unusual happens.
that's science, innit.