So my uncle just picked up a 1971 Buick Centurion convertible. With a supposed 55k original miles. I did some looking around the forum here, and only found 3 threads on that number and the newest thread being from 2015, so maybe I can get a little more info today. Info that I have found being, 075" Primary Jets, 45B Secondary Metering Rods, "K" Secondary Hanger and AV Secondary Metering Rods. Now, the hanger is definitely an I hanger. So that has been changed if the K was original. I have not opened it up yet as he just wanted an initial looksee. It starts and runs/drives okay, And he needs to get the exhaust fixed as it was damaged being driven onto the car hauler.
Is there anything with this casting that I should look out for, (other than leaky well plugs of course).
Best current Pic I have as the top has a slight leak and it hasn't stopped raining this week.