While riding this weeked my bike (650r) wouldn't idle down - had to blip the throttle for the RPM's to drop. Found out the pumper circuit rod was sticking. Pulled up the accordian boot, put a drop of lube on the shaft - problem solved. When I got home, disassembled and cleaned the carb just to make sure it wasen't a plugged vent. After reassembly, same problem. Again a drop of lube solved the problem. Anyone else have this problem with thier carb? Wondering if this is SOP for an Edelbrock.