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Wizards of the twins I am requesting your input--
I am working on an 81 CM400C. The bike runs well, no smoke, 6200 miles, starts right up, charges, drives good, BUT
the PO had carb issues, It will idle normally sometimes, but if you give it a little throttle it goes up to about 3000 rpm and stays there.Usually. The PO cleaned the carbs to no avail. I took them apart and cleaned them out myself, no difference. I tried spraying a little ether around the carbs and intake boots when it was idling, no change. Compression reads 155 both sides.
Any suggestions?
I am working on an 81 CM400C. The bike runs well, no smoke, 6200 miles, starts right up, charges, drives good, BUT
the PO had carb issues, It will idle normally sometimes, but if you give it a little throttle it goes up to about 3000 rpm and stays there.Usually. The PO cleaned the carbs to no avail. I took them apart and cleaned them out myself, no difference. I tried spraying a little ether around the carbs and intake boots when it was idling, no change. Compression reads 155 both sides.
Any suggestions?