66 Barracuda Speedo seized...

Un-seized..... heat gun, FP10 gun lube (that has the annoying habit of eating locktite out of barrel threads :-O) and then electric contact cleaner, PB Blaster, and a modest amount of heat from a heat gun on the area around the oil cup (careful not to over heat it or fry the odometer plastic gears). Used compressed air in the oil cup to gently force oil into it.... Got it moving and freed up and now seems to run just fine.