Wow, i looked up the 180, it would be sweet to have a Saito 180, but man $400 is a good chunck of change. On the upside I am sure it would be around to put in other planes after the Showtime, i have always wanted to try a Yak. The YS 1.10 sounds like a good fit for the plane though.

Barry, you suggested I stay away from putting a gasser in, just curious what the downfalls are. I havent had any exerience with them but had considered it for the showtime.