The advance I got right now is not adjustable.
But thanks for the tip - didn't know that.
I might just get an early NOS 50s advance and adjust it to the shop manual specs.

I was wondering about the difference in manifold vacuum pressure with a PCV system and without.
PCV seems like a controlled vacuum leak.
I have the correct valve according to the current manufacturer's reference.
Just wondering what the numbers should really be, as some of the current production replacement parts are only close enough but not original spec.


On the road every day...
1952 Truck - 235
1948 Coupe - 261