2009 Suburban LTZ 1500, 4x4, 6.0 L76, 6 speed, 3.42 gears.
Hello Black Bear/Black Bear users,
In the near future I'm planning to buy an AutoCAL and take advantage of the tune that comes with it. I just wanted to clarify a few things before taking the plunge that I couldn't find on Black Bear's AutoCAL or FAQ pages.
- Somewhere down the line, I may want to swap out my 3.42s for 4.10s. Would this require a retune?
- I read that Black Bear can adjust the speedometer to account for larger tires in person or for PCM swap tunes. However, can this be done by the user with AutoCAL?
- What other functions are available with AutoCAL - for example, can it pull codes or give detailed information on what the engine and transmission are doing?
- Lastly, and perhaps most importantly, my truck has 117k miles. Is this too high to introduce a tune?
Thanks in advance and I look forward to becoming a customer.
Hello Black Bear/Black Bear users,
In the near future I'm planning to buy an AutoCAL and take advantage of the tune that comes with it. I just wanted to clarify a few things before taking the plunge that I couldn't find on Black Bear's AutoCAL or FAQ pages.
- Somewhere down the line, I may want to swap out my 3.42s for 4.10s. Would this require a retune?
- I read that Black Bear can adjust the speedometer to account for larger tires in person or for PCM swap tunes. However, can this be done by the user with AutoCAL?
- What other functions are available with AutoCAL - for example, can it pull codes or give detailed information on what the engine and transmission are doing?
- Lastly, and perhaps most importantly, my truck has 117k miles. Is this too high to introduce a tune?
Thanks in advance and I look forward to becoming a customer.