yes i have the majestic as well, not sure about the weight but it is no running the OS 46FX on an apc 11X6 cos e YS is going on the oxalys. i would say that the power is pretty much there for the OS 46 on the majestic but not exactly wad i am looking for in a 40 size pattern plane, and since the oxalys is slightly larger, i think it is a safer bet to work with the 4 strokes or even the OS 50 SX would work great if u r looking into the 2 stroke region.

jeff