I have a palm beach white cap 151. Paired with a Yamaha 2 stroke 50. It has a stainless prop but I dont know the size or pitch nor how to determine it. Just came on the boat when I bought it. When I run solo, it runs great! I get 25-30mph jumps on plane and can cruize well. Problem is when I have a friend tag along with a friend or two, it struggles to get on plane unless they move toward the front of the boat. If that friend is rather large then it takes forever to get to plane. The prop that is on it looks rather small, I could probably get another 1'' larger. I was also told to put some "smart tabs" on it as well which will greatly help lift the "load" and keep my guests from having to jump to the front every time we take off. Would any of these suggestions help?