RE: Tower Uproar 40 kit needs and engine!
Flies great with the APC 10X3! Wish I had found this prop sooner. Now I find I need to modify the vertical fin and/or rudder. Not sure whether to just increase the rudder size both in height and length and adding a counterbalance (easiest fix) or trim down the fin a bit, keep the rudder the same height adding a counterbalance and length.
Guess I need to see what others did with theirs. Definitely need more rudder tho!