Home › Forum › Ask A Member › Swap 1958 Evinrude 18 HP powerhead onto 1956 Johnson 15 HP exhaust housing › Reply To: Swap 1958 Evinrude 18 HP powerhead onto 1956 Johnson 15 HP exhaust housing
February 14, 2025 at 5:35 pm
#294138
I had a friend who put an 18 hp johnson on a 15 hp johnson.