Are you measuring them 3' from crest to trough or 3' wide? If you mean 3' wide, then yeah I see what you're saying.
Are you measuring them 3' from crest to trough or 3' wide? If you mean 3' wide, then yeah I see what you're saying.
Dude I agree ruff has nothing to do with it, I fish the great lakes often and have never slug a blade on stock OEM prop in my life. I did loose a blade one time with a "aftermarket performance prop" in calm water and that prop only saw calm water. Just my opinion the working of it had a lot to do with it.
I can't get anymore out of it. I've never thrown a blade except for a trophy.
I threw a blade on 2 separate bravo 1s and the 2nd one was a month out of warranty so merc didn't cover the prop or the chunk it took out of my lower unit. Fury 4 for over a year still has all It's blades
Bravo1 was originally designed for High Horse Power stern drives.....
Fury4 was designed for heavy boats with outboards......
Did Mark thin out the blades any when he worked them?
Did Mark sharpen the blades edges and did you check them very offern . As they will have fine crack's in them and did know it . Then in the rough water they just sharer off .
Alot of that has to do with what they are on. Bullets, Allisons, strokers etc. When you are running them on a 300x at well over 6500rpms and surfacing them at 90+ mph I would imagine they will sling blades. In theory I would venture to say that the steeper the pitch, the more stress on the blade, thus a higher chance of slinging a blade, though I have no proof of that whatsoever. lol