Fuel filter had a hole in it and there was a thick sludge from the petcock down. Good excuse to have a thorough look at the carb.
WR factory racing Linkert MR-3 on the left and a standard WL linkert on the right. Main difference in length is because the racing one doesn't have a choke. Same bowl and float.
Famous bombsite venturi.
Throttle, WL left (1.1/4") and WR right (1.1/2"). [44% increase in area for the nerds]
Hard to see in this photo but the rod holding the throttle disc for the WR (top) has a chamfer machined into it to make it super thin when fully opened thus aiding airflow (a little).
Linkert cleaning tools. All done, with a spark plug clean and some fresh oil the bike should run...
