What did you do to your OBS GMT400 Tahoe/Yukon Today?

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95escahoe

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Ordered an Edelbrock 3704 intake, gaskets and other odds and ends

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BirchyBoy

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Filled it up post-cat install. Hoping for a small bump up in MPG.

I also ordered a ScanGauge II to replace my flaky Torque Pro app.
 

CARDAWGS97HOE

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What I did to my hoe

Trans started slipping so I took it in to have it checked. Turns out I need a replacement trans. Rebuilt trans with upgraded clutches, internals, shift kit, better than stock torque converter and an aluminum 2 row radiator I picked up from ecology auto wrecking for $40. $1200 with 2 year warranty on trans. Has never ran this good since I picked this Hoe up. Lots of invested since I picked this up. Lots more to come. Can't post pics for some reason $$!##&€÷×
 

Y2KpewterZ

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Filled it up post-cat install. Hoping for a small bump up in MPG.

I also ordered a ScanGauge II to replace my flaky Torque Pro app.

After replacing my cats, and eliminating all my exhaust leaks i was expecting a little bump in my MPG. I was sadly disappointed with 14.1 combined city/highway/country back roads. I filled it up again this week and am recording my MPG just to see if i get similar results. Ive changed my driving habits this week (i havent floored it lol) eliminated city driving and cut down on freeway driving.
 

BirchyBoy

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After replacing my cats, and eliminating all my exhaust leaks i was expecting a little bump in my MPG. I was sadly disappointed with 14.1 combined city/highway/country back roads. I filled it up again this week and am recording my MPG just to see if i get similar results. Ive changed my driving habits this week (i havent floored it lol) eliminated city driving and cut down on freeway driving.

I use an app called GasBuddy to track mine. I've been getting 12.5-13.5 around town. I don't take many highway trips, but I did get 20 on a trip last fall which was awesome.
 

SunlitComet

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After replacing my cats, and eliminating all my exhaust leaks i was expecting a little bump in my MPG. I was sadly disappointed with 14.1 combined city/highway/country back roads. I filled it up again this week and am recording my MPG just to see if i get similar results. Ive changed my driving habits this week (i havent floored it lol) eliminated city driving and cut down on freeway driving.

i would not complain for that combined driving number.
 

bowtiefreak

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New speakers (4x10) in the suburban and now they work for the first time ever. Ordered Blue LED lights for the dash

Tahoe: tapped the messed up rear seat bolts, got two replacement bolts. Ordered Red LED lights for the dash, fixed the hi-beam indicator. Next up is the carpet
 

95escahoe

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Replaced the battery tray

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