DiabloSport inTune i2 (i2030)

[CHRIS CALCIANO]

I'm looking for info regarding Diablosport inTune i2 tuned 2015+ 5.3L 6 speed Tahoes/Yukons. I've tried Googling for info specific to my 2016 LTZ 5.3L 6 speed, but no luck.

I've ordered this tuner (i2030) and am looking for as much info on setup/results before I start tuning my Tahoe. I'm not new to working on vehicles, but I've NEVER reprogrammed ECM's before and would hate to mess it up on my daily driver.

Things I'd like to do with tuner:

- I'm definitely going to disable AFM and that seems to be simple enough with Diablo.

- I'd like to adjust transmission shifting as I feel they are shifting too early. Any suggestions?

- I'll be installing AFE Momentum GT Pro as soon as it arrives (this Friday), so I'd like to know if there is a setting to tune for that?

- Is there a tune to compliment the Corsa cat-back system I've already installed?

- Adjust for 295/35/24 tires. I think it's simple enough with Diablo.

That's all I can think of for now. Is there anything else I should consider?

I'm getting really to order pretty soon, how do you like the tune?? Do you think it made a difference?? It seems to have mixed reviews

 

[Theron Vincent]

guys, has anyone added a Cold Air Intake and or Throttlebody spacer without a tune? if so any issues? I have a '17 Z71 Sub and have purchased the CAI and Throttlebody spacer...wanting to know if I have to tune it also or can I wait....thoughts?

 

[BlackBearPerf]

guys, has anyone added a Cold Air Intake and or Throttlebody spacer without a tune? if so any issues? I have a '17 Z71 Sub and have purchased the CAI and Throttlebody spacer...wanting to know if I have to tune it also or can I wait....thoughts?

You definitely want to get a tune. Its very common for the cold air intake to alter the mass air flow sensor's signal.

 

[JennaBear]

I would also recommend returning the TB spacer, just a paper weight for EFI engines.

 

[16blkltz]

I'm getting really to order pretty soon, how do you like the tune?? Do you think it made a difference?? It seems to have mixed reviews

I do feel a difference with my custom tune and am satisfied with it.

 

[CHRIS CALCIANO]

I do feel a difference with my custom tune and am satisfied with it.

Did you do you own custom tune?? Or was it a preset version? Thanks!

 

[16blkltz]

Did you do you own custom tune?? Or was it a preset version? Thanks!

No. It's a custom tune from http://www.diablewtune.com/. Basically, I email them a log file from inTune and they reply with a custom tune.