prop modifying

[bbosncali]

Ok I know there used to be or there is a link in one of these threads showing how to detounge and how to cup your props properly. If anyone knows where it is and can post it I would be extremely greatfull. I've got the sharpening balancing and finally the polishing down I'm ready to start experimenting by tweaking some of my older props but I want to do it right and can't find the threads anywhere but then again I'm pretty blind lol. Thanks for your help

[monojeff]

Here is a couple for you

http://rcboat.com/prop.htm

http://www.rcprops.com/TechNotes/rcprop_tech_info.htm

[bbosncali]

Those are them thanks a bunch

[Boaterguy]

monojeff has them
the gasser one is a must read for anybody getting deep into rc boating, and wanting to max out speed at low cost (a few props is much cheaper than a nice, fresh motor)
this one is what I mean:
http://www.rcprops.com/TechNotes/rcprop_tech_info.htm