ORIGINAL: Dockman
How do you De-Tongue a prop? How do you know how much tongue to remove? I can see De-tongueing a prop, but what does the Bar cut do for your performance?
Dockman,
its all about trial and error.
here is some reading that you may enjoy and should help you out.
you will also find the answer to backcutting/barr cut.
http://rcboat.com/prop.htm
Dan.