Lean cruise help.

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May 16, 2012 | 01:26 AM

#11

oakley6575

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From: Las Vegas, NV

You don't have a wideband but you know that lean cruise is activated?

Just like this guy said below, Lean Cruise can't be activated in US cars.

Quote:

Originally Posted by RSTinOKC

In HPT the tables are there but are locked out in the PCM for US cars.

May 16, 2012 | 10:33 AM

#12

kbracing96

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From: Oakland, OR

If you have EFILive, email me the tune and I can turn on the factory lean cruse tables for you.

I won't make any adjustments to the actual settings, that's for you and your tuner.

May 16, 2012 | 11:58 AM

#13

2xLS1

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From: Warr Acres, OK

If you have a scanner you can log Commanded A/F and see what is being commanded when you think it is going into lean cruise. You can enable it on 04 GTOs without making any changes to the OS and it works. That is the only US platform I'm aware of that you can enable it on without some change to the OS.

May 18, 2012 | 12:38 AM

#14

Ferocity02

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So it sounds like only EFILive can do a lean cruise, and only if someone "turns it on" for me? Honestly, if I can pick up several MPG's with lean cruise then that would almost pay for the software. I have no tuning experience but am eager to learn!