Ok, so I may be ready to take the plunge and spend an ungodly amount of
money for a metal coolant expansion bottle.  GoWesty, Van Cafe?  Which is
better and why?  I like that the GoWesty bottle has a sight glass, but then
the original plastic ones can't be seen without opening the engine
compartment, and that seemed to be ok. I have read that the GoWesty bottle
can fail at the sensor port just like the plastic ones.  Is that true? Are
there any others available.  mcneely