I owned a correct craft Ski Tique for 13 years, that was the best boat I ever owned. I got it when I was 13 years old. Hour meter broke at 1800 hours and we ran it years after that.
Actually the correct crafts had a hull speed of around 50MPH give or take, so with them, much more power didn't help. My boat was a tad faser than a Barefoot Nautique with a 454.
A friend of mine has a used Ski Supreme for sale (Mastercraft hulls). I think it as an 89 model. Looks good. Also has an extended Pylon. I think he was asking around $6,500. If your interested let me know.