i own a 2012 240 sundancer, cruising speed aprox.25 knots, just on plane, need 3500 rpm to keep on plane. bravo 3, 260hp. is the boat ok to run at 3500 to 3700 rpm for cruising, seems a lil high to me,clean bottom, runs perfect.
Most units are are a standard size called DIN , can upgrade to marine unit if outside, if in cabin can use standard automobile units. Check crutchfield.com
