What year and model?

gary hradek <hradek@YAHOO.COM> wrote:I just had my van tested in the bay area after getting
my registration renewal. It was clearly on the top
of the renewal. GO TO A TEST ONLY CENTER more
expensive these test only center and no fixing the
problem there. It is the place vanagons visit here
in california. To make a long story short I just
squeaked buy on the nox and co.
From what I understand we have no egr valve or
exhaust recirculation to cool our combustion chambers.
I have farly low compression so what gives on the high
nox. Do I need to retard the encgine a bit when I go
back in two years???? My hc level was good. Does
anyone know if ron's cat. are good enough to help on
nox. many thanks gary
http://www.nichols.nu/tip766.htm

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