I have a 2005 Fisher Pro Hawk 180 (essentially a bass tracker TV-18.) That does not have a hp rating placard on it. I have read online of a rating up to 125 horse, but I also found a guy with that same boat that has a placard rating of 150. Definitely don't want to short myself on hp potential. What entity would I need to pursue to get it officially certified for a horsepower rating?