Is there any way I can do the CO adjustment myself on my [A] vanagon?
You know, the adjustment under the childproof plug.  I was thinking of 
two possibilities:

  a) Rent/borrow/steal a CO tester.  Anyone know where to go for that?

  b) Buy an oxygen sensor for one of those new fancy FI systems and use
     that to get the "ideal mixture (tm)".

Any other ideas?

+Albrecht