View Single Post
 
Old 12-09-2010, 11:28 PM
mickblock mickblock is offline
Get off my lawn
 
Join Date: Apr 2010
Posts: 1,059
Default Re: Disable EGR Valve?

EGR stabilizes combustion by mixing in a little bit of inert exhaust gas at high temps. If an engine is configured with it, disabling it without adjusting the air fuel mixture will give the engine a higher tendency to misfiring. But then your messing with damaging the cats.
__________________
08 4.0 Sport 4x4
Stock

Last edited by mickblock; 12-09-2010 at 11:30 PM.
Reply With Quote