Surfing a '95 Sunsetter DD

Hey guys. Just picked up a '95 Malibu Sunsetter direct drive. The boat is in great original shape and we are really looking forward to the summer, especially since our local lake is already full! Anyhow, I was looking for some solid recommendations on a surfing setup. I know it's not the ideal boat, but my wife and I are both under 175lbs, so it should be doable without too much work. Also, was considering upgrading the prop and am looking for a recommendation on that as well. I was thinking an ACME 525.