I checked ECU (Digjet) and all as per Bentley, replaced all small vaccuum
lines (although not the plastic ones or large ones from the aux air reg)
Everything checked out ok and I'm still rich.  I can not check the CO2 from
home and haven't brought it in yet to do that.  With the idle screw full
in, it still idles about 8-900 rpm.  Is this normal?
 Any other thoughts ?
Can you buy a CO2 meter for home use?
Has anyone thought of a carb. for the waterboxer.(without bringing up the
smog issue)

Lj
85 Vanagon
72 SB
X-72 Westy