Badger5964,

My Contender has an OS46FX in it and it was definitely not tail-heavy.....as a matter of fact I had to add weight to the nose to make it balance. The 46FX has enought power to really move this plane around so I don't understand the need to "over-power" this plane with a 61. It is a great flying airplane built as stock.

Just my two cents,
Andy