Got the old Yamaha A-760 out of storage. Dusted out with brush / compressed air. Lubed all the pots - they were crackling. Ran it up pretty hard on some PA speakers. Can smell electrolyte =( One of the caps is definitely leaking, just no spills or pushed out vents yet. Will have to see how we go... I probably should just re-cap...

Cleaned out the throttle body. It's pretty gross. The crankcase breather behind the butterfly was totally clogged.