Thread: IAT sensor mod?
View Single Post
Old 11-15-2008, 04:39 PM   #2 (permalink)
Master EcoModder
Red's Avatar
Join Date: Mar 2008
Location: SF Bay Area
Posts: 713
Thanks: 1
Thanked 9 Times in 9 Posts
On some cars the ECU will use a different fuel map depending on air temperature. The lower the temp, the denser the air the more fuel it will burn. The higher the temp, the lower air density, less fuel will be injected
  Reply With Quote