Okay,
So it appears to be the following:
Built April 2, 1964 in Flint Michigan
Due to age it will be a 230 CID
It is mated with a “Powerglide”
And due to the last stamped letter (B) it was applicable to the 1964 Biscayne/Bel Air/ Impala/Caprice.
Biscayne/Bel Air/Impala/Caprice
A - 230cid w/manual trans
AE - 230cid w/manual trans, heavy duty clutch
AF - 230cid w/manual trans, AC
AG - 230cid w/manual trans, AC, heavy duty clutch
B - 230cid w/Powerglide
So, I can now look for a Chilton’s repair manual for the above vehicles to assist in dialing in the engine.
Thank you gentlemen!
