Hey guys i have a 2000 25 daytona with a 540 built to 650 hp dynod. It has a xr drive with a.1.36 drive and a 24 pitch stock bravo prop. All i could get out of it was 5200 rpm 83 mph on a good day. Well i broke the crank in half no idea how and now i rebuilt it and its 720 hp 680 foot pounds. U guys think.ill see a big improvement in top speed going to a 1.50 ratio and a taller pitch? Also do u guys recommend going shorter on the lower drive on this boat? And does anyone have pics of any diffrent exhaust on that boat besides cmi e tops?