What did you do to your NBS GMT800 Tahoe/Yukon Today?

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Redfire Metallic

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Yes and yes in the past. Had them parked next to each other n decided to snap a picture real quick. I’m in MI and the Denali is from Idaho with no rust, so driving it in the winter isn’t a option. So I bought the Tahoe a few months ago for the winter
 

Dantheman1540

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Finally got the transfer case from the shop and slammed it in my buddies Denali. Got almost 100miles on it tonight the maf tuning is about done need to start on the VE tables.

This is a 900rpm idle I think it will be even rowdier at 750-800. It desperately needs more muffler got a killer headache from listening to it. It's my own fault for gutting the cats, must have increased sound by 25%.

 

Rocket Man

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Finally got the transfer case from the shop and slammed it in my buddies Denali. Got almost 100miles on it tonight the maf tuning is about done need to start on the VE tables.

This is a 900rpm idle I think it will be even rowdier at 750-800. It desperately needs more muffler got a killer headache from listening to it. It's my own fault for gutting the cats, must have increased sound by 25%.

Badass!
 

Dantheman1540

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Wish it was mine and definitely makes me not fear a big cam as much as I used to. This has Atomic poly motor mounts and there are no unwanted interior vibrations or shakes even with the big cam and tune halfassed. Haven't gone past 60% throttle yet and it already feels faster than my Tahoe :bawl:
 

Rocket Man

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Wish it was mine and definitely makes me not fear a big cam as much as I used to. This has Atomic poly motor mounts and there are no unwanted interior vibrations or shakes even with the big cam and tune halfassed. Haven't gone past 60% throttle yet and it already feels faster than my Tahoe :bawl:
I thought about a big cam like that for my 02 but decided not for a daily driver. It would be fun though.
 

Tonyrodz

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Finally got the transfer case from the shop and slammed it in my buddies Denali. Got almost 100miles on it tonight the maf tuning is about done need to start on the VE tables.

This is a 900rpm idle I think it will be even rowdier at 750-800. It desperately needs more muffler got a killer headache from listening to it. It's my own fault for gutting the cats, must have increased sound by 25%.

Makes me want mine back even more!!
 

Ilikemtb999

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Replaced my hvac and cluster bulbs to LED and fixed my gear indicator lcd. Wish I would of done the info lcd because it looks dim in comparison now!

B495D358-B17A-48C7-A5C7-D8068B913FDB.jpeg
 

Dantheman1540

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I thought about a big cam like that for my 02 but decided not for a daily driver. It would be fun though.

Besides a little low speed bucking between 1200-1600rpm I'm fighting to solve it drives like stock. I suppose its really not that massive of a cam since it is in a big cube motor.

Makes me want mine back even more!!

No word still?
 

Tonyrodz

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Besides a little low speed bucking between 1200-1600rpm I'm fighting to solve it drives like stock. I suppose its really not that massive of a cam since it is in a big cube motor.



No word still?
Has til Monday. I did see him Weds, and he SAID he was gonna start it next week.....so "These are the days of our lives".
 

wjburken

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Ilikemtb999

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They had intake manifold gaskets in stock at advance so I decided to do them today before the cold spell. Noticed thus morning (20* out) my idle was really rough and erratic. They were either original or someone made the poor decision to replace them with shit plastic oem ones at some point
 

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