Hello all, need help

[NGAneer]

I'm not going with the 6.2L. Going with the 2010 5.3L.

Sent from my SAMSUNG-SM-G935A using Tapatalk

My bad, I have the attention span of a gnat. Still, a BB tune and that 5.3 will haul the mail too, just a little less of it.

 

[chilleblanco36]

My bad, I have the attention span of a gnat. Still, a BB tune and that 5.3 will haul the mail too, just a little less of it.

BB Tune? Tell me more about it this is going to be my daily driver.

Sent from my SAMSUNG-SM-G935A using Tapatalk

 

[NGAneer]

BB Tune? Tell me more about it this is going to be my daily driver.

Sent from my SAMSUNG-SM-G935A using Tapatalk

Black Bear Performance tune. It will make you truck so much more fun to drive. They have a great reputation among those on TYF. My truck gets 2 mpg better than before with way more throttle response and plenty more mid range power.

 

[chilleblanco36]

Cost? Also, will this tune disable the AFM with no issues?

Sent from my SAMSUNG-SM-G935A using Tapatalk

 

[adventurenali92]

I don't think the 2007-2014 6.2L denali had active fuel management. That wasn't a feature added on the until the 2014 K2XX gen denali. Either way that red tahoe looks clean. If you go with a black bear tuneyou will be happy and I believe he has a tune that will shut off the afm system.

 

[NGAneer]

Cost? Also, will this tune disable the AFM with no issues?

Sent from my SAMSUNG-SM-G935A using Tapatalk

Absolutely. It did for me.

 

[08HoeCD]

I paid $340 for an in-person BB tune. You can buy a tuner or buy a tuned ECM at different prices.
Go to the Blackbear Performance website or see their supporting vendor page on here.

 

[chilleblanco36]

I will try to contact them today. I'd like to tune it to be as fuel efficient as possible. Only real towing I'd do is when I tow my Mustang to the track.

Sent from my SAMSUNG-SM-G935A using Tapatalk

 

[NGAneer]

Got my mail order tune for $240 after the core refund. Add in $45 for a crank relearn at the local dealer.

 

[chilleblanco36]

Got my mail order tune for $240 after the core refund. Add in $45 for a crank relearn at the local dealer.

What did you notice about your ride after the tune?

Sent from my SAMSUNG-SM-G935A using Tapatalk