Quote:
Originally Posted by JackandJanet
At cruise, there's very little load on the engine. I imagine that's how you get away with a lean A/F setting.
- Jack
|
Exactly. Running a tad lean (lean being a relative term here) during light cruise (minimum load) is not uncommon for most auto manufacturers. In fact, I've seen as high as 15.8:1 under light cruise. Under acceleration or load, fuel curves will richen up as necessary to keep things safe.
__________________
Bill Cohron - The Mad Doctor
Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997!
(678) 890-1110
www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar!
Bring back  Windows™ XP and 7.
 Windows™ Vista and  Windows™ 8 is a pain in my a$$!
 Windows™ 10 is only slightly less annoying!
 Windows™ 11 is garbage!
Much to my surprise, I'm actually quite enjoying Linux!
|