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

[gooffeyguy]

how much boost are you running?

Don't forget that the amount of boost an engine shows with a setup is all dependent on how well the engine flows (heads/cam/intake/etc). A more efficient, better flowing engine will show less boost than a more restrictive engine with the same blower/pulley setup.

Years back when I first installed my Vortec blower on my 5.0 mustang I had it pullied to see 14psi. When I built the motor with heads/cam/intake the exact same blower with the same pulleys only showed 10psi

 

[randeez]

Don't forget that the amount of boost an engine shows with a setup is all dependent on how well the engine flows (heads/cam/intake/etc). A more efficient, better flowing engine will show less boost than a more restrictive engine with the same blower/pulley setup.

Years back when I first installed my Vortec blower on my 5.0 mustang I had it pullied to see 14psi. When I built the motor with heads/cam/intake the exact same blower with the same pulleys only showed 10psi

it mostly depends on how stupid i wanna be

 

[Hi-psi]

Current

Nice. Former '87 Turbo T and '89 Turbo Trans Am owner here.

 

[DaRosa218]

Nice! Check the u-joints as the 2007s used the same 1350s out back as the 1500s. What gears did she come with?

Thanks Brother, I will definitely check them out. I have 3.73:1 gears according to the RPO.

 

[DaRosa218]

Was idling rough so I changed plugs and wires. Someone installed Autolite Copper plugs that were shot with well worn AC Delco wires, replaced everything with Iridium AC Delco's and wires. Needless to say, she is running much better now

 

[Wolfbraid]

Well, it's all white, all LED(fogs too, but they are off, corner markers are amber LED, whites look bad behind the amber plastic)

I may shop around for different H13's these were only 2 sided, with a fan.
These are really bright to look at, again I might shop for this reason alone, I don't want to blind people with my low beams.

 

[gooffeyguy]

Well, it's all white, all LED(fogs too, but they are off, corner markers are amber LED, whites look bad behind the amber plastic)

I may shop around for different H13's these were only 2 sided, with a fan.
These are really bright to look at, again I might shop for this reason alone, I don't want to blind people with my low beams.
View attachment 220898 View attachment 220899

Aren't the smaller top ones turn signals?

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

 

[Wolfbraid]

Aren't the smaller top ones turn signals?

Yes, they flash Orange when blinkers/flashers are used.

 

[Tonyrodz]

Nice. Former '87 Turbo T and '89 Turbo Trans Am owner here.

Wish I had a TTA.

 

[Hi-psi]

Wish I had a TTA.

It was a fun car. Mid 11's all day on drag radials. A few years ago you could still pick them up cheap, the market bottomed out, but over the last few years it's been steadily climbing. I may own another one some day, but for now way too many other things on my automotive bucket list. LOL

Old, OLD vid of mine from the passenger seat of a buddy's T-Type.