View Single Post
Old 06-15-2008, 12:10 PM   #49 (permalink)
Duffman
Master EcoModder
 
Join Date: Mar 2008
Location: Edmonton, AB, Canada
Posts: 531
Thanks: 11
Thanked 12 Times in 11 Posts
Quote:
Originally Posted by cfg83 View Post
If there is more oxygen, then the 02 sensor will be detecting more than "14.7" parts oxygen in the exhaust stream, so the ECU/PCM will richen the mixture.
CarloSW2
True it will add fuel, the engine will make more power and if you dont want to accelerate then you will back off the throttle reducing the source of O2 to the engine and then the computer will de-fuel to normal or less.
  Reply With Quote