hey, my 1960 gale 40hp dosnt seem to run rite. It goes great and then out of no where it boggs and dosnt wanna go unles you richen it up but then when you richen it the motor wont go fast at all and dosnt want to get up on plane, any sugetions? Also what spark plugs does it take because everysite says a diferent one. it has j6's in it.
