Exhaust and Tuner

[slootdude]

So I have a 2017 Yukon XL with a 5.3. I have an AFE intake but looking to add Corsa exhaust and a tuner. Has anyone used an SCT BDX? What were the results? Feel a difference?

 

[TooMuchTxn]

I've never heard of them. Does their tune include a transmission tune? That's honestly the best thing to tune with these trucks although i dont know if you can remote tune a 17. I would recommend going with blackbear for your tuning.

 

[slootdude]

SCT Bully Dog is a pretty big company. I've heard great things about the BlackBear, but I work in the industry and get a great deal on the BDX

 

[08HoeCD]

I used an SCT handheld tuning device on a Ford years ago with great results. I have not heard of them for use with GM vehicles at all.

::shrugs::

 

[slootdude]

Same here. I used their tuner on my 13 F150 5.0 and saw great results. I'm hoping for the same with this vehicle. I had a diablosport intune on my GMC Sierra 1500 and it definitely helped.

 

[slootdude]

What frustrated me with DiabloSport tho was them changing the part numbers on their tuners. The original inTune worked on multiple makes. But then they introduced the i2 and i3. Each being more restrictive as far as what vehicles they worked with. So kinda done with them. The BDX works with multiple makes, but they limit you to 3 unlocks, which means even if you unmarry it, that can only be done 3 times. I change vehicles about every 2 years, so I'd prefer a product I could move around.