Is it an open bow too? Unfortunately I don't think you're going to get much more than 60mph out of a stock 502. The BBlades 4-speed prop would be good, as would a Revolution 4. A 5 blade will give the best cruise speed, but will be a couple mph slower on the top end. What RPM are you spinning the 24p Bravo?

The 27 Victory just isn't a very fast boat, but it is roomy, stable, and predictable, great family boat.

The answer is yes if the slip number goes down and it should.
Call us any time and we can go through some options.

Brett