Hi guys, I have a ShowTime, flew it about 10 times with a brand new CRAPPY saito 125. I must have gotten a defect Saito 125 because it just sucks and caused the plane to crash twice and my first ShowTime it totaled it! well while I send my Saito back to Saito to see what they can do... I still want to fly my ShowTime and I have a really nice good condition YS 91. I read some where online that the YS 1.20 has about a 15% difference in power from the 91? am I correct? well any ways. I want to stick the YS 91 in my SHowTime but will it have enough power to 3D it good? my ShowTime weighs 9 1/2 LBS with the Saito 125 in it!

hoping it may be lower with the YS 91. what yall think?
and I can't find any specs on the YS 91 such as prop sizes? hat is a good prop range for the YS 91?