Lean Cruise Settings

[DeathSammich]

What's the best settings for lean cruise? Can I save fuel by setting road speed to say 55 rather than 70 and changing the afrs from 18.1 to 15.4?

 

[EYY]

Plenty of people turn it off altogether. If it’s not doing anything funny I’d leave it as is.

 

[gohrdrgomad]

What's the best settings for lean cruise? Can I save fuel by setting road speed to say 55 rather than 70 and changing the afrs from 18.1 to 15.4?

to my understanding it calculates at 100km/ over some distance. I've got my fuel burn at 《8.9ltr per 100ks 2 occupant load perfact setting cruise con. Is yours similar.