Removing rusty bolts (non-Tiger related - but of interest)

["James E. Pickard" <geowiz@cox-internet.com>]

I'm rebuilding a BBQ (gee, didn't this subject just come up?) and I need to
remove some rusty bolts that have had the added advantage of being roasted
at high temperature for years.  Sort of like the bolts on a Tiger exhaust
manifold.  Any advise on how to remove them?  They can be destroyed in the
process, as long as I can get all the pieces out.

Jim Pickard
B9473298