Hi, I purchased a second hand OTOP 2M ship that has JR DS8411 servos, the standard version with the metal gears. Do the DS8411SA nylon gear set fit in the standard 8411 servo? I have received conflicting information, and would like to know if anyone has installed the SA nylon gear set in the standard 8411 servo. If they do fit any suggestions on when I should change out the existing metal gears with the nylon ones. There is no noticable slop in the present gears, but the general consensus appears to be that nylon are better for pattern ships.