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

[Tonyrodz]

View attachment 231328

WTF???

 

[Mickey_7106]

Lol, i don't think im gonna forget that

I remember a saying they taught us in electronics school to help remember, and it was totally inappropriate lmao. Here goes:
bad boys **** our young girls but violet gives willingly. I doubt they still use it. (Gold and silver are left out since they’re just tolerance limits).

 

[HiHoeSilver]

I remember a saying they taught us in electronics school to help remember, and it was totally inappropriate lmao. Here goes:
bad boys **** our young girls but violet gives willingly. I doubt they still use it. (Gold and silver are left out since they’re just tolerance limits).

Lol! I just remember the basic rainbow....ya know, like the flag....

 

[Rocket Man]

Lol, i don't think im gonna forget that

Good ol Violet.

 

[wjburken]

I remember a saying they taught us in electronics school to help remember, and it was totally inappropriate lmao. Here goes:
bad boys **** our young girls but violet gives willingly. I doubt they still use it. (Gold and silver are left out since they’re just tolerance limits).

The boys are older and Violet is still in the picture

 

[CHOO CHOO]

Got the winter wheels "new"(8/32 tread) tires put on. Been sitting for a bit and finally had 2 days off in a row to take them to the shop down the street.

 

[gooffeyguy]

Not sure if a OE 6.2 cat would work on a 5.3 or 6.0, but they’re definitely available from a scrappy and worthy of some punishment.


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I punish my cats all the time, so much that I don't even own cats. I'm a dog person...lol

 

[the_tool_man]

I dont think anyone makes those O2 simulators anymore

There's no point. Newer ECUs aren't fooled by resistors. They actually look for the readings from the downstream O2 sensors to follow the upstream ones in some predefined way. Resistors read as malfunctioning cats. Even when ECUs were "dumber", the simulators weren't 100% reliable. I occasionally had CELs on my '98 Cobra with simulators installed. I'd clear the code, and it would last a few months. So I lived with it, lol.

That's why I had BB tune mine out. I won't be able to tell directly when the cats go bad. But when they do, I have the option to cut them out without the ECU caring.

 

[kbuskill]

Removing the cats will make the exhaust louder, so if you now have it to where you like it you may not after removal

2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18

Amen... preach it... I can attest from first hand experience... lol

 

[kbuskill]

I remember a saying they taught us in electronics school to help remember, and it was totally inappropriate lmao. Here goes:
bad boys **** our young girls but violet gives willingly. I doubt they still use it. (Gold and silver are left out since they’re just tolerance limits).

My Grandfather was an electrician in the Navy for 20 years... that is the saying he taught me as well... lol