63Lemans

It is a pontiac v8 supposed the be the 326 original to the car. I'm trying to verify this.

Hey guys. I have a 63 Lemans and was told it has the original motor. When I have tried to verify this using the stamps on the block they do not match any numbers for that year that I can find. Any ideas? Mike

Hi, I recently bought a 1963 lemans and am busy getting it going. I am looking forward to tapping the knowledge here.