Timothy Wilson
New member
I have a 79 115 Johnson, carbureted Jets "high speed" lower jets are different from starboard to port side..Starboard side is 54c which I believe is correct for the 115 and port side is 58? top and bottom carbs I was told factory sometimes does this to balance combustion temps??? is this correct? just don't seem correct to me..one bank being jetted higher than the other ??