Looking for one video of Craig Dewald

[Popa97]

Hello racers, last year i started to modify some props and etc. Alot ot people tell me that, there is a video, that Craig Dewald give some basic info about props and after that modify prop with hammer. Do you know anything about that video and also can provide a link to it. Regards!

[rumleyfips]

Is this it ? No banging just talking.

[Popa97]

Thats all i know about the video. Thanks!

[deeougee]

Go check out some the RC videos and information on props. There’s a lot more information with those guys that apply to all props. For example the Barr Cut. That was applied to inboard props in the late 80’s. I’ve seen outboard props with it also. Feedback data proved to be inconclusive. Keep in mind with outboard engines as rpm goes up torque goes down, so thin your blades out as much as you’re comfortable with and your wallet can afford. Also recommend an Adam’s pitch gauge to track where you started and where you change and progress. Also RPM gauge when you are testing, it’s more important than MPH. You want to find the right balance between acceleration and top end.

[Popa97]

Thanks alot for the info. I will be glad if you or somebody else provide like forum links about prop and etc.
Regards!

P.P.- i know alot for the props exacly from RC prop videos.