What are the differences between a marine bb and car bb

[glassman]

I was thinking there was more too it, I'll probably just build a 454 or crate and just go for it. But, I have a line a quite a few LQ engines (LS with out the alum block, I think there LQ's....)

Not starting on it till winter. Traveling a bit in August and September(gg Road tour)

Gathering budget and parts info now.....

Thanx all. The input is appreciated