What's the first part of that VIN., also you said early, what is the production date code? Just curious about the lower chrome molding on the sides. There is a 65 409 on Ebay down by LA, however the guy could not tell me anything about it like bore size, cam, etc. He says his father rebuilt years ago. Nice looking car. I thought I knew just about every 65 around the Sacramento area. Just goes to show you. I say run the motor you got till you find a 409. I second the See Jack about motors. He did mine. Nice guy. He's only 67 miles from us.