I have a problem with my engine spitting, sputtering & backfiring when I get above 30 mph. I have changed the fuel pump and had the carb rebuilt. I put new plugs in. I checked the filters for trash and water and still doing the same thing.
I have a 99 Larson with a 4.3 volvo. I can lauch the boat and it starts and runs great. I can start and stop the engine all day long until I let it set for about 45 minutes or so. The engine will the start and run about 50 yards and it will die and it will not start back. I have changed the...
