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

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vinnyray

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Turned the AFM off on my bully dog tuner. Same gas milage. Who would have thunk?

May try a 89 octane tune next.

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Do youI do much highway driving? When I tuned out the AFM I noticed slightly better mileage on back roads especially hills. Highway driving the AFM did better.
 

93blkongreenpro

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Do youI do much highway driving? When I tuned out the AFM I noticed slightly better mileage on back roads especially hills. Highway driving the AFM did better.
It's a mix of driving. Prob 50/50. Unless we make a road trip. Gas milage definitely did not decrease.

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Polaris425

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Washed it. Need to detail inside now. Also need to get my Rigid's installed so I can see behind me. lol
 

07Burb

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Driving it about 700 miles today and about 600 miles tomorrow
 

CHOO CHOO

BackPagePhil
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Changed the oil and filter with mobil 1 synthetic 5w-30 and fram synthetic oil filter. Drained the catchcan as well. Decent buildup for about 5k-6k miles. Hate this crap. Oil filter twisted on me and got stuck. Had to jam a screwdriver in it and twist it off that way. Ughh that was a pain....
 

blkonblk

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installed these today,,
1e28655ffe39e5ccf23f319bf001bc6a.jpg

fa47e01c6623f90a98a32838ae23bf37.jpg




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blkonblk

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Looks great! Can you post pics from inside the vehicle without headlights on? If not no big deal. Just curious to see them by themselves
yup I'll post some tomorrow


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