If you put a small-journal 327 crank in a 283 block with the right pistons and rods, you'll get the 307. Pretty decent motor, but don't know much about their performance.

You have to put a 283 crank in a '62-67 small-journal 327 block to get the famous DZ302.


Preaching the Hot Rod Gospel according to the 4-stroke apostles:

Suck, Squish, Fire and Fumes