Hi i have a older 16 ft gregor boat.There is no ratin g on the tag.Im thinking at least 15 to 20 hp.Unfortunatly i didnt realize when i bought it i needed a long shaft motor.Have 2 16 hp suzukis i could use but both short shaft.So need to find a long shaft motor.will use boat mostly on lakes in bc for fishing.Any help would be appreciated thanks