Turning Point Hustler put a lot of technology in their props.
So has Mercury and BRP.
I have handled several TP props and have noticed their Quality Control to be lacking. Several props had a change in the rake angle midway up one blade.
People will buy the aftermarket brands because they are cheaper, and because they see/hear advertisements that the prop is better. I myself have never gotten better performance from an aftermarket prop than what I attained from Merc or OMC/BRP props
That pic was taken 5 or 6 years ago so I can't recall any specifics(my cousin was driving) other than the prop is a 20in Enertia.
Here the pic a bit bigger and one before it
0.60 seconds later, my avatar shot
VP 5.7. Speedo quits at 55mph, but needle continues till it is pegged, the engine is not at peak rpm when speedo is pinned. Other boats who have paced me say It goes a bit over 60. With a 4bbl on it, the rpms increased about 10%, so I had to go to a higher pitch prop and it did go faster, as the speedo pinned at a lower rpm but the top rpm was still about 100 higher than with the 2bbl. I would guess it goes about 66 with the 4bbl