Oldsmobile Questions? Ask a Mechanic for Answers ASAP
Hi, I am Mike, welcome. I'm reviewing your question.
You will need the engine serial numbers off the metal pad at the front right or left hand side of the cylinder block, just below the cylinder head.
I am reading the 455 super chief is a Pontiac engine, is this true?
That is the casting number of the block, not the engine serial number. Anyhow, it is a 68-72 455, http://www.442.com/oldsfaq/ofblk.htm#Big Block Blocks 1965 - 1976
is the 455 super chief is a Pontiac engine or is it supposed to be a olds engine?