how do you activate the lean cruise. I seen where you need to add a patch. I have a tune that I downloaded from hpt that has it in it, do I just copy the settings and when I flash I use the Write Entire. Im using hpt

 

Hpt cant do it. Sorry. But efi live can if you apply a certain patch

 

Details please.

 

here you go.
https://www.performancetrucks.net/fo...highlight=lean

 

Thanks BlackGMC.

 

If I have someone to put a patch in using efi will I be able to use hpt to change the lean cruise settings?

 

Yes, once it is enabled, then it can be adjusted with either software.