What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Drok

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Love the headlights! Did you do the retrofit yourself? I want to go with HID's on a proper projector housing, etc. I'm clueless when it comes to headlight retrofitting

I did not. im gonna put them up for sale as soon as i get time to take them back out. Im not a fan of projector lights i guess. Ya never know till ya try them right? Lol
 

08HoeCD

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Definitely will. I'm not expecting a 5500 lb rocket ship but I would like to have a much quicker hippo.

You'll enjoy a noticeable improvement in throttle response and torque delivery.

Chime-in once you've driven the tune for a few days.
 

juan84

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traded in my 09 shorty for a 14 xl

sent from galaxy s6
 

tsuintx

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Tuned wife's Tahoe with Diablo Intune i1000 and got rid of the Range AFM disabler. Main thing was to continue to disable the AFM, of course. Didn't change other parameters too much. for now. Just some tweaking here and there.
 

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