RE: Prop for the .72
Dr. Waldimir,...
I am running three Saito 72's. Two of them are using an APC 13 X 6. While the third has an APC 14 X 5 Narrow!!
The 14 X 5 Narrow provides excellent down-line breaking and almost instantaneous ecceleration when throttle is applied. I really like this prop!! The only reason I'm not using the 14 X 5 Narrow on my other two Saito 72's is because I don't have the ground clearance for it.
My suggestion would be to start off with the 13 X 6 and if you have ample ground clearance give the 14 X 5 Narrow a try!!
Hope that helps.
Signed,
Steve
Monson, Massachusetts