I have a July 69 build/70 MY 40 and the carb started pouring fuel out of it in several places and was flooding the engine. I believe I have the original carb but am not certain. I’ve been told the 3/69-9/69 carbs were notoriously bad. What are my options to rebuild or replace it. I want to stay period correct if at all possible due the original-ness of this rig. Also this was originally a Cali vehicle and appears to have 73 smog equipment on it.