I’m having trouble understanding the 2 Stroke vs. 4 Stroke issues. The HP rating is lots lower on the 4 Stroke then the 2 but how can I compare them to know what size I want? For example I have a OS .46FX at like 1.6HP (16.45oz) vs. a FS70II at 1.1HP (20.65oz) but people say they are about the same. Or my OS Max .50fx is 1.7 or 1.8HP and weighs in at 13.76oz vs a FA-91S at 1.6HP which is better performance? The weight is similar to each other. Where can I get more comparative information?
Thanks
Sheldon