My '86 has about 500 miles on it since carb rebuild (including all rubber parts and the diaphragms ), valve adjustment, carb synch, new fuel pump, lines and filter. Also had the tank lined.
I am sometimes getting gas coming out one of the overflows and get a gas smell most of the time. I checked the plugs and cylinder #'s 1, 2 , and 3 look like the plug in the first pic. cylinder #4 is in the second pic. It was wet with fuel.
I took the tops off the carbs and noticed that cylinder #2 had fuel on the top of the diaphragm. It looks like it came through the hole in the slide.
I am thinking that #4 has a high float level. But am not sure. Any input would be appreciated.