Clicking above 2200 rpm?

renegade15

Petty Officer 3rd Class
Joined
Mar 29, 2009
Messages
99
'88 evinrude 60, had several issues, but seems to be running better. Got it to plane and run for more than a minute at a time, yay! However there is a clicking above about 2200 rpm that speeds up as the revs go up. Could this be the vro pump I'm hearing since it is being run dry as I premix?
 
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