In Reply to: My brain shorted...too many acronyms! haha eom posted by dyp on October 06, 1999 at 12:01:50:
NOx - Nitrogen Oxides or Oxides of Nitrogen. Forms when combustion temps. reach over 2500F.
EGR - Exhaust Gas Recirculation - Exhaust gases are put back into the combustion chamber to reduce temp. are lower NOx by 1000ppm (parts per millon)
AIS - Air Injection System
DME - Digital Motor Electronics
O2 - Oxygen
CAT - short for Catayltic converter