i recently picked up a boat that came with 2 old johnson, one i identified as a 1958 35hp model rds-20 and the otherone says its a 28hp model rx 114 cant find that model number in any of my searches but a close match was a 1963 rx-11 also a 28 hp seems like it might be the same motor but maby the 4 at the end meant it came with an extra option? can anyone shed some light? they are both electric start and the 35hp one says super quiet on the side
