ECU "learning": fact, fiction or just fuggetaboudit?

[jtc44]

Like I said, it has it's uses if you're going up/downhill but if you're just "driving around town" (i.e. generally level roads, stop light to stop light or short stretches of road), you'll probably (not always but very likely) get worse mpg. Also, let me add that I'm not saying it's taking you from 15 to 5 .. I'm just saying that's probably the only objective thing you're getting out of running in S mode (your individual happiness is obviously subjective).

No, I'm objectively happier (you really could measure my smile) driving around a mountain town that has very few "generally level roads" in S-Mode. :yo:

 

[Woz1976-MT]

...Read a buttload of posts. It doesn't take long before you can figure out who's blowing smoke and who actually knows what they are talking about.

This! 10,000%! :thumb3: