There is a car at the clew that slides in a slot at the end of the boom, from the car there is a line that goes around a sheave in the end of the boom and then runs forward to an escape hole in the boom to a cleat. What I want to do is increase the leverage... as it is now the only way I can adjust the outhaul is to unload the main, and "banjo" the outhaul against the cleat and work it tighter.