I did a little mod on the carbs of my R90/6 today, I’ve read of a few occasions when a float bowl has become dislodged, I saw this mod on some forum a few years ago.
A small length of inner control cable ,a few electrical connectors, I drilled and tapped an m5 hole in the blanked off side of the bowl and used the tapped hole in the side of the carb body which has an M4 screw and fibre washer to connect both ends of the cable.
A small length of inner control cable ,a few electrical connectors, I drilled and tapped an m5 hole in the blanked off side of the bowl and used the tapped hole in the side of the carb body which has an M4 screw and fibre washer to connect both ends of the cable.