Blackbear Tune For My Denali?

[Grayson]

After reading through the forums I see that most people recommend a Blackbear tune. I know there are some people here that have connections with Blackbear, so I hoped that you could clear up a few questions I have before I get a the tune.

 

Since I have a new SD, I suppose the best route to go is to get the scan-cable tune, correct? I then get the cable, hook it up to my laptop and the truck port, drive around with varied driving for 30 minutes or so, then send that data to Justin, and he sends me a PCM, right? I think I know what the PCM, TCM, and ECM is. So, in my case (wanting plenty of extra power and pushing the 6.2l quite a bit) , is it best to get all of them tuned or just the PCM/TCM/ or ECM? I read where the TCM was hard to tune, and it required a live tune, to which I can't because there is no live tune near me.

 

So what do you people fluent in Blackbear recommend? I am interested in as much power as I can practically get out of the 6.2

[txab]

You just missed out on an in-person tune in Atlanta about 3 weeks ago. But yes, get everything tuned. You'll be most pleased that way. Have you checked out their forum to see if any of the upcoming tunes are within a distance you'd be willing to drive?

 

Black Bear Performance

 

I just noticed your other thread you've got going. Refer to that thread.