1970-1979 SELECT HP:
Johnson 235 hp
Johnson 200 hp
Johnson 175 hp
Johnson 150 hp
Johnson 140 hp
Johnson 135 hp
Johnson 125 hp
Johnson 115 hp
Johnson 100 hp
Johnson 85 hp
Johnson 75 hp
Johnson 70 hp
Johnson 60 hp
Johnson 55 hp
Johnson 50 hp
Johnson 40 hp
Johnson 35 hp
Johnson 33 hp
Johnson 25 hp
Johnson 20 hp
Johnson 15 hp
Johnson 9.9 hp
Johnson 9.5 hp
Johnson 6 hp
Johnson 4 hp
Johnson 2 hp