E36 (1991 - 1999)
So I took it in for a smog late last December and it failed. Its a 95 325is with 146,xxx miles with slight lack of power on low end all thru to 3rd gear. Results below.
15mph rpm-1754, co2-14.30, 02-.72,
HC-max85,meas262, CO-max.50,meas.54, NO-max695,meas1016
25mph rpm-1872 co2-15..08, 02-.11...