GPSacewalker,

I"m going to try a 14x11 also I have been talking with APC about a 4 blade prop.. A fair amount of the guy around here have been using 4 bladed props...may not get as much thrust but plane flies slower...The Viper series is a very good way to get into pattern the 91 size is around 495.00 and with the use of a 2 stroke you save alot right there.. If you want more info on the viper let me know...