Why not build a 340?

I have heard the "smaller main bearing" thing all my life. I mean no disrespect when I say this, but to me, that doesn't hold a lot of water.

I know the 360 larger journals has more friction area and all, but you will never in a million years be able to tell it with what God gave you . Might not even show up on a dyno.

It's sorta like the Chevy guys arguin over whether a 2 or 4 bolt main is better. IMO, it's not enough difference to know anything about.

Course, I could be wrong as hell. It's happened a time or two.