ORIGINAL: sparky4lawndart
well.. so much for the 4 bladed prop idea.. it's the only motor i have so I'll stick with a Zoar 18X8 then... the kit says it's a 20 or 30cc plane.. should I be thinking go bigger on the motor?
Wow, that didn't take much to change your mind. Of course, since there really aren't any 4 blades readily available, that'd be a good reason to blow off the idea. However, there are 3 bladers and a fair amount of them. Warbirds often look a bit puny with 2 bladers. It'd be worth considering a 3.
If the kit says 20-30cc, then you should be able to fly the sucker with one of them. What worries you that your 30 won't be enough?