or start the engine with a belt,,get a starter from tower and never look back..its more stuff to carry but the reality of it is that belt and starter will outlast that engine and many to come... ive never heard the or used the pro boat starter,,but i now my aqua roto start made a ton of noise that scared me every time i pushed the button,,,just sounded like gears were going to explode... if the engine hydro locked,,,that was the cause of gears stripping...always loosen the plug at starts,,,its easier on everything,,starter,,con rod,,belt,etc.
alden