Now that I've got my new catalytic converter from Bus Depot (and an O2
sensor, just in case) is there any advice or tips that I should know going
into the installation of this thing.  It doesn't seem that it should be
complicated.  I have been spraying the bolts with a penetrating oil to
loosen them up and I'm sure I'll need to replace those.  Any other sage
advice?
Debra