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

[Monstar_est87]

It processes faster then the black box and is capable of more tuning things... Like wat im not sure..? I havent gotten in2 the specifics of that but its a better pcm for ur truck... Think of it like ur truck came stock with an iphone and u upgrade to anything else basically...

 

[slipping]

OK cool, thanks. I'm going to have to look into it more. Put on my list.

 

[Tricky]

good luck with that. You can't hide anything in the yards around here.

I know, but I didn't think the first 120 speedometer would be there weeks later let alone another also, that's why I didn't think to bring $$, cause I was just browsing, getting fuses and and bulbs.


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[_Dylan_]

Think of it like ur truck came stock with an iphone and u upgrade to anything else basically...

 

[SunlitComet]

OK cool, thanks. I'm going to have to look into it more. Put on my list.

http://www.gmtruckcentral.com/articles/12200411.html

and to give you an ideal on its capabilities, if you were to change some hardware components and pcm with the right tune on that can do COP for a vortec 350.

 

[kaoticlife]

Found some white plasti dip at Lowes gonna shoot my front bumper and see how it looks.

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[slipping]

http://www.gmtruckcentral.com/articles/12200411.html

and to give you an ideal on its capabilities, if you were to change some hardware components and pcm with the right tune on that can do COP for a vortec 350.

Thats a good read. I'll sit down at work and go through it.

Got some goods in

 

[McFizzl]

Came out to a truck that wouldn't start. Found out the old distributor cap was causing the cylinders to misfire on opposite side. Luckily I didn't damage the crank. New dist. cap and rotor installed and she's running like a champ!!!

 

[qukon 95]

i have a antifreeze leak and found that i need a water pump went
and got one i painted it red. i got it at autozone the old one has been on there sinse 06 and it's a L T R one weather is cold right now.

 

[McFizzl]

i have a antifreeze leak and found that i need a water pump went
and got one i painted it red. i got it at autozone the old one has been on there sinse 06 and it's a L T R one weather is cold right now.

How are your intake gaskets?