Hi I read the secret files on decarbeing in the end of the article it states to run the engine at high speed or take it for a ride.. My question is I trailer my boat and the town (Wantagh, Long Island N.Y.) boat slip will have a fit and probally call some agency if I did it down at the dock, can I do this on the trailer maybe in a tub or tank?? I bought this boat used and feel it can use it I have already tuned it up (plugs,fuel pump rebuild,carb rebuild, water pump & thermostst`s ,oil change , wires) it run`s good but really would like to have a carefree boating season think this would really help being the boat sat fot a whiloe and don`t think it was really taken care of as well as it should have been..motor is a 1982 140 johnson v4 Thanks any advice is alway`s appreciated..