CONSIDERING PUTTING A TRANSMISSION IN V-DRIVE BOAT FOR PURPOSE OF GAINING REVERSE AND A SLOWER SPEED THRU NO WAKE ZONE. DONT KNOW WEATHER TO TRY POWERLIDE,350,OR 400 TRANSMISSION. CANT SEE WERE YOU WOULD NEED MORE THAN 2 FORWARD GEARS,BUT AM UNDER THE IMPRESSION THAT 350 OR 400 IS A TOUGHER TRANSMISSION. ANY INPUT GREATLY APPRECIATED