You are welcome. The EFILive software does require the use of Windows. Some Macs can run Windows via programs like Bootcamp. Some customers who don't have a Windows-based laptop or desktop borrow one from family or a friend. The computer step is only to transfer files to and from the AutoCal. We...
Welcome to the forum from North Idaho!
Of course, we would be happy to help. We can take care of the idle, AFM, and more with our tuning. We would not be able to remove service suspension message or disable TPMS. What is the engine size? You can also call if you want and we can go over...
We'd be more than happy to go over our tuning process with you! Please use the link below to shoot us an email or give us a call:
https://www.blackbearperformance.com/pages/contact
Just an FYI. In our experience and feedback from customers, most issues the AFM system causes occur with the 2007-2013 models. They still occur with the 2014+ models but not as frequently. Most of our customers with 2014+ models still decide to disable the AFM anyway just to be safe.
Just wanted to add some information as well here. This is from Justin, the tuner here at BBP. This is regarding a 17 Yukon 6.2
"the 6.2L L86 engine requires 91+ octane at all times for any sort of efficient operation. Lower octane will result in up to a 50hp loss from potential as well as...
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