I wonder what the top speed with that engine and the panther would have been, then what the new MPH is. That's what really needs to be compared is the before and after pump with the same engine. I may seem bitter about this, that's only because my buddy called you guys for emergency parts on his Panther and you told him to let you guys cut it out and put a berkeley in there because "a panther would never do over 55." That boat is doing high 70's with a bone stock A-housing Panther.