I have a 1976 Merc 650 outboard that was having problems running. while i was diagnosing the problem, the stater went. At this point I took it to a mechanic. He replaced the stater, but he told me that I needed to rebuild my carbs. I pulled the carbs apart and found that they were clean. upon further investigation, I found that I was getting fuel into my fuel bowl, but it wasn't leaving. I figured that it was probably the fuel pump and I replace it. Now the engine starts, but it backfires occasionally. It is also fouling out plugs. I am at a loss. Please help!
