I found a 58 - 348 - 3751872 coded 57. Should I pick it up, it has a 4 bbl, with good valve covers if nothing else! It is at the crusher yard and will eventually be crushed. I guess I was wondering if it can be bored or stroked to a 409 and be able to get a little perfomance out of it. Could probably get it for $100 or $150.