EGR , cooled EGR , intercooling the intake air and retarding the injection event are all supposed to reduce combustion chamber temperature which reduces NOX production at source.
Of course EGR and retarding the injection event lowers combustion efficiency , slows the flame propagation speed, reduces potential power and lowers fuel efficiency.
VW's work around to keep the mileage ratings was to disable the EGR and advance the injection event unless the car was plugged in for testing.
Politicians noticed in the last several elections that an increasing amount of voters are not pleased with an elitist, socialist nanny state that panders to small but shrill lobbyists.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that�s wha
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