View Single Post
Old 10-25-2012, 02:31 PM   #607
MarcusLSB
Registered User
 
Join Date: Aug 2010
Location: Bay Area
Posts: 4,364
My Ride: BMW's
Quote:
Originally Posted by FragNasty View Post
Cruising on the freeway should utilize less than 10% of the available power. As long as the EGT is acceptable, the leaner conditions just means your car is getting more MPG with the new tune.

On the other hand, if the EGT is high, a couple MPGs more is not worth the risk of damaging the engine.

Perhaps it's worth putting in an EGT sensor? What AF reading do you get when it goes lean like this?
__________________


youtube.com/marcuslsb -- Check out photography by Gheybe!

New Build by Lab22


Last edited by MarcusLSB; 10-25-2012 at 02:31 PM.
MarcusLSB is offline   Reply With Quote