Thanks! It is true the throttle works in both directions ;-) Surgery is required to get the 1.50 on. While it isn't difficult to do, a 1.00, 1.20 or the OS-160 Gemini all wuld most likely fit without and changes. The lowest pitch prop in an 18" size I can fine is a 6. Wish someone made a 18 x 5 or an 18 x 4.

That OS-160 twin sure is tempting!

Doug