any good ideas for upgrades on a 740 duo prop .

Basically a minor wedge and a precise balance is the best idea.

thanks . you are the first persont i have had any input on this issue. do you have any locations in spokane washington or referals near this area.

I wish we had other locations. Hopefully we will!

If you want to send them to us it is quite easy. See us at our web site listed below, or give us a call any time!

Thank you.