I want to thank you all for the input here..Well, I must say ,yes the prop are slim and I just never have messed any with this type and thought I would try asking someone!!Cuss the high rPMs and pulling power putts all load on prop.
Let me ask one more thing,hows wood props work?Most likly about the same story as other props.
Ive been messing with glow since the late 60 but this electrics starting to look better for me..
Thanks again
thomas