RE: Twinstar
I had OS25FX's on mine, great twin trainer airplane. I had mine set up to with throttle to rudder mixing, IE, Left rudder, the Rt engine would speed up a bit. It was fun for taxing and stall turns. My throttle trim just worked out that one engine would quit before the other. I would do a long take off and fly on 1 engine. just need to watch turns. The nacelles on this thing point out so it doesn't realy want to spin in on you. If you do get in trouble on 1 engine just throttle back alittle bit. Have fun!
Mark