ok, thanks for previous help.<br /><br />Here's what i got, a 1991 28hp johnson. The bottom cylinder runs and top doesnt. So i figure maybe the top ignition coil is bad so i switch them (top to bottom and vice versa). After switching them neither cylinder runs. I switched the igntion coils...
i have a 28hp 1991 johnson. It is a 2 cylinder, the bottom cylinder fires but top doesnt. What should i look for before taking it somewhere. I replaced the plugs, then took the plug wires off and replaced on opposite plug. After running the engine for a while and removing the plugs the...
