After doing a little research the MVVS 26cc gasser may be a better option. Considerably lighter than the G-26 at 37oz. less muffler and ignition battery. The O.S. 1.60 FX comes in at 32.6oz. and the YS 140s weigh 33 oz. It looks like a gasser will add roughly 1-lb. over glow. I'll have to think about that.