Original post 9/26/2003 I have an 1983 Mercury 115 inline six on a '94 18' Spectrum Sport 19P prop. She runs great on the trailer, but will only do about 10 mph in the water. Compression is 120 on all 6 cylinders. I am getting spark on all cylinders. New primer bulb and the fuel pump works fine...
I have an 1983 Mercury 115 inline six on a '94 18' Spectrum Sport 19P prop. She runs great on the trailer, but will only do about 10 mph in the water. Compression is 120 on all 6 cylinders. I am getting spark on all cylinders. New primer bulb and the fuel pump works fine. I need some...
