ORIGINAL: ernest2
yes too much pitch is my problem. but its too hard to find props here. i did found this 14x8 and i already bought it. just worried if i might underprop my engine. will this size work?
I say try the prop because its for your [will be for an airboat ] you wont loose it like an airplane, It may run with a little more RPM but it wont hurt it, just remember to fine balance the Prop so you wont get a noise sounding like a improper runing engine. If you want to order a good prop go to tower hobbies, you can rush the order if you want, try thes links for a good cheaper prop. LXE655 Dynathrust 16x8 4-Stroke Propeller
7.69 or this one LXZ988 Master Airscrew 16x8 K 4-Stroke Propeller
9.19 an last,LXZ998 Master Airscrew 15x10 4-Stroke Propeller
8.19 [
http://www2.towerhobbies.com/cgi-bin...&I=LXE655&P=K]