I have a '94 Aquasport 21' center console. It's a little over 3k lbs. I can only cruise at about 25-26 mph at 4200-4400 rpms. I can only get to 5300 and barely 5400 rpms when I have it wide open and trimmed just before porpoising. At this point I can only take her to 36 mph. I don't think...
