Had a Johnson 115 given to me. Was ran last year. Been online looking for a few things. I tried one place and gave them my year (1976) and model (115ETL76). They told me it had to be a '77, that there wasn't a '76 115. Can anyone help me out here? Why would they say that? These are my actual #'s Model 115ETL76G and Serial J4581119. I am looking for a water pump kit with housing aside from finding out what the deal is on this model #. Thanks for all your help. Jeff