99% of the time it's a band aid covering up a bad setup...
Had 2 Champ 176's. 1 from Reggie was set up with a 120 Johnson and it was set for optimal speed. Another '93 model was set up with a 150 Mariner MagII and was a factory demo boat. Neither one would do it all aas I wanted, with the one prop. Sure I could have gotten another prop and tweaked it for the very purpose I was wanting but didn't want to spend the $. I'm cheap that way. What I wanted was top speed but wanted it on plane immediately to pull me slalom and to pull kids on tubes slowly AND on plane. Without having to change props for that and then having to watch that I didn't over rev, I simply added an Attwood "V" hydrofoil. Made both boats do EXACTLY what I wanted with 1 prop. When running on pad the foil was not in the water at all and didn't affect top end speed and yes, I tried and did, 1 time, a breach stop with it on there. Too damned violent for me and never did it again. Knowing I coul was enough and I don't recommend anyone doing it for fun cause, at least for me, it wasn't fun at all. BTW, I used the same foil on both boats and could pull tubes on plane down to 12mph according to gps.