Oh no the .91 would be plenty. I know with my saito 100 im getting plenty power to make this bird climb. Actually i may end up just scrapping the ys 110 on this bird (due to the weight) and put it on my showtime which i plan on ordering.

Today I took off everything that had to do with the motor (fuel tank, throttle servo, motor mount), and plugged up the holes where the orginal screws were. I thinned up some epoxy and smeared it everywhere being sure no fuel goo could seep in the previous holes. When the epoxy got real tacky i marked where the new holes would have to be drilled. After loosing patients with the epoxy i gave it a good blast from my heat gun to speed up the proccess a little. AFter dry I drilled the new holes and inserted the new blind nuts. Now im waiting for my new exhuast header for my saito so i can figure out how to lay out the exhaust. I still need to figure out a new throttle linkage but, that will wait.