Manifold crack

["John C. Gottstein" <gottstein@erols.com>]

Hey what's up.  I've always wondered why my car sounds like a jumbo jet at
3500 RPM.  Part of it is probably the crack in my exhaust manifold.  I will
replace it eventually, but in the mean-time, is there a way to patch up the
one in there now?

Thanks a lot,

John