I wonder if E Berg. Hy-Rev and distibuters are still good.
They used to be.
Funny thing was ij restored a distributed I got in 1978-79 and ran for many year's in different small block. I just last week went threw it was going to post about it.
Was in the 1972 340 rally challenger I was given as had a blown 727 slipped bad. Si tget gave the car away. Then found the 340 block was cracked.