540 form a 440??

fastbackcuda said
Your right if you go with a 4.5" stroke.

If you build it with a a 4.25" stroke and a 4.5" bore you'll need a mega block.

You are absolutely correct, but why would you want to? I would rather save some money and build a stock block (granted you are not planning on making more power than it can handle). Anyway, I was not trying to be rude, especially not on my first post....and thanks for the welcome!