Splayed main caps on a 360?

All i have is the blower, manifold, carbs and a spare 360 block.

But im getting to the point where i can start spending some money on the new engine build!

Its not gonna be a "skys the limit" build but im not gonna go cheep on it.

The heads dont even really concern me as its forced induction so i would slap my cast iron ones on bit i want the aluminum to remove some heat because the blower will be making my charge air hot!
Well Black Friday is just around the corner. I'm sure you can get cnc-ported ones for pretty cheap...
I'm sure you seen where I got my unported ones for 820 to the door...