I have a engine in my 1966 Olds cutlass convertible. I have been told by this is the original engine. I cant find these numbers on the internet.
Here it goes the block says 394417 3 theres a space between the 7 and 3. on the drivers side head theres a 4 .

Any help would be appreciated...

 

3 '66-'67 330 394417 39° cam bank angle.

I got this from the Olds wiki site. Check it out....

http://www.oldsmobilewiki.com/index.php/Category:Blocks

#4 heads, casting number 394497, 60cc combustion chamber, 1.875" intake valve, 1.562" exhaust valve

http://www.oldsmobilewiki.com/index.php/Category:Heads

 

thanks alot