I got a Mantis tiller for free and I put a new carb and spark plug in it and it works great. I use the good 2 cycle oil and it started the 3rd pull this year and didn't skip a beat.View attachment 1716259675
Most of my small equipment now is four-cycle. But when it was two-cycle or even now with 4-cycle. I would use Stabil in the fuel every fall when I put them away. Has always worked well for me