I have my work cut out for me in the 2 stroke dept.. I need to mix a small batch of 32:1. The Husqvarna 322L weed wacker will only run on choke. The Mantis is always a dice roll. Any thing that cuts needs sharpening too. Everything has a plastic gas tank except for the Predator. I store that full. Push comes to shove , I'd rather deal with bad gas than a rusty tank. Predator runs on my 2 stroke mix, so no trouble yet.