I have a 2005 2100 pulsare open bow with 2004 promax 300x on it and am wondering what the best all out speed prop would be for this combo looking for nothing but haul a$$ top end speed I have a high five 19 pitch on it now that works for the water sports part just want that all out speed now 10 inch set back and jack plate is all the way up running at 4300 feet above sea level probably need something in the 20 pitch range lets hear what you all have to say Thanks and check ya later