Looking to purchase new prop for my 2002 DV-16 with a 40 ELPTO. I was curious to know what prop others with the same boat and motor are getting the best top speed from. I just purchased the boat and the prop on it now is 13 x 26. When I went to purchase a spare prop I was told by Tracker that the boat called for a 10 3/8 x 14 prop. Before I buy a new prop I thought I would get some opininos. Again, I would be looking for top speed.