Carb Help Please
pump cam is on the throttle shaft and has 2 screw positions, they make a bunch of different cams to pump fuel at different rates & time. The nozzles have different size holes, so say you have a 30cc pump no matter what nozzle you still get 30cc's of fuel,
the smaller hole gives you a smaller but longer squirt of fuel, the large hole gives you a big squirt for a shorter time.
pump cam is on the throttle shaft and has 2 screw positions, they make a bunch of different cams to pump fuel at different rates & time. The nozzles have different size holes, so say you have a 30cc pump no matter what nozzle you still get 30cc's of fuel,
the smaller hole gives you a smaller but longer squirt of fuel, the large hole gives you a big squirt for a shorter time.