I need help for prop size

[Destroyer]

Originally Posted by reelapeelin

I'd make the same bet, but w/a 17 sittin' there staring at me, I gotta at least give it a try...

LOL... I'd do the same thing... Never let a chance to experiment go to waste...

[Shubbar]

hi now i don't know what prop i used i need speed and low RPM

[Destroyer]

Originally Posted by Shubbar

hi now i don't know what prop i used i need speed and low RPM

NO, you need speed and whatever the RPM is that your engine maker says you need. The higher the RPM, the higher the speed. Your engine maker will give you a figure for a point where your engine is most comfortable running. That figure is expressed as WOT or Wide Open Throttle. Typically, that will be around 5500 rpms for a 2 stroke engine. That is the speed that your engine is most comfortable at.

[Shubbar]

Thanks alot for all replay now if the RPM is 5500 that mean is good prop ??