That really stinks when something like that happens on a new build. Could be a head gasket.(hopefully)Did he use copper gaskets? Knowing the lack of qc on those early blocks, it's probably a flaw in the block.

[img]http://i.imgur.com/boeexFms.jpg[/img]
31 Plymouth Coupe, 392 Hemi, T56 magnum
RS23J71
RS27J77
RP23J71
RO23J71
WM21J8A
I don't regret the things I've done. I only regret the things I didn't do.
"Wise men talk because they have something to say; fools because they have to say something. ~ Plato"