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

[YukonHog]

Just get the sizes, etc. and you can look on Ebay, etc. I bought an Alpine X308, and the surround to fit. I went directly to both Alpine and Panasonic sites to find out what would fit

What do you like/dislike about the Alpine 308 system? Did you have to get the XM tuner adapter for satellite radio to work?

 

[CaptainAmerica1]

Also, years ago I remember someone doing a write up for modifying the stock airbox and inner fender to allow more air to flow through? Does that sound familiar?
View attachment 395562

Doubleive (sp) or iamdub posted some details on this air box mod and I happen to have the photos saved, diving into this tomorrow believe it or not… I hope whomever it was doesn’t mind me sharing his photos…

 

[CaptainAmerica1]

Added my Husky mud guards, exact contour floor liners, replaced my under radio console thingy, with the traction control button in it.

 

[gooffeyguy]

Also, years ago I remember someone doing a write up for modifying the stock airbox and inner fender to allow more air to flow through? Does that sound familiar?
View attachment 395562

Waste of time removing that sheet metal and plastic on the airbox unless you plan on adding much more horsepower

 

[iamdub]

Waste of time removing that sheet metal and plastic on the airbox unless you plan on adding much more horsepower

Agreed. Total "just 'cuz" thing. But replacing that crappy factory seal IS an improvement.

 

[iamdub]

Also, years ago I remember someone doing a write up for modifying the stock airbox and inner fender to allow more air to flow through? Does that sound familiar?
View attachment 395562

Mine starts here: https://www.tahoeyukonforum.com/threads/growing-up-doesnt-have-to-suck.93510/post-1451013

As @gooffeyguy pointed out, you can't expect any power gains from opening up that hole. If anything, you'd get a small boost from better insulating the air box by replacing that seal. Still, likely nothing you'd feel. But I've seen a huge improvement comparing my before and after IATs so at least that part is a valid mod.

 

[Sparksalot]

Doubleive (sp) or iamdub posted some details on this air box mod and I happen to have the photos saved, diving into this tomorrow believe it or not… I hope whomever it was doesn’t mind me sharing his photos…

I think it was @iamdub . I did the same on mine, and it worked well.

 

[gooffeyguy]

If you're going to cut out the box and sheet metal opening, don't forget to remove the front bumper cover to gain access to the inside of that area and open up/remove these louvers that's restricting airflow into that area also

/sarcasm

 

[RooTBeeRthe1st]

Mine starts here: https://www.tahoeyukonforum.com/threads/growing-up-doesnt-have-to-suck.93510/post-1451013

As @gooffeyguy pointed out, you can't expect any power gains from opening up that hole. If anything, you'd get a small boost from better insulating the air box by replacing that seal. Still, likely nothing you'd feel. But I've seen a huge improvement comparing my before and after IATs so at least that part is a valid mod.

Is that 2" square foam?

 

[Sparksalot]

Is that 2" square foam?

That’s what I used

 

[iamdub]

Is that 2" square foam?

Or 2.25". I don't recall it being that thick. (No, that's NOT what she said) But the next size down is 1.25" and that'd be too small to give as tight a seal.

 

[a4edwin]

Picked up one of those 3ton Daytona jacks for when I do the shocks. Gets the truck up nice and high

 

[RooTBeeRthe1st]

Or 2.25". I don't recall it being that thick. (No, that's NOT what she said) But the next size down is 1.25" and that'd be too small to give as tight a seal.

View attachment 395645

Fills Extra Wide Gaps.
Thanks!

 

[Geotrash]

Or 2.25". I don't recall it being that thick. (No, that's NOT what she said) But the next size down is 1.25" and that'd be too small to give as tight a seal.

View attachment 395645

Like a hot dog in a hallway...

 

[Monz11]

What do you like/dislike about the Alpine 308 system? Did you have to get the XM tuner adapter for satellite radio to work?

I love it because the screen is so much bigger than the stock radio. The Only thing, I wish the installer would have used the stock speaker in the headliner, instead of attaching the new one to the windshield. I bought the xm tuner but have not had it installed yet.

 

[justchecking]

Forgot to take a pic on the trailer when I brought it home today. This is the kayak I won at NWTF convention.

 

[justchecking]

I love it because the screen is so much bigger than the stock radio. The Only thing, I wish the installer would have used the stock speaker in the headliner, instead of attaching the new one to the windshield. I bought the xm tuner but have not had it installed yet.

If you have Sirius xm you can also use the app in CarPlay. At least when I had it the app was better for me than the tuner.

 

[89Suburban]

View attachment 395799View attachment 395800
Forgot to take a pic on the trailer when I brought it home today. This is the kayak I won at NWTF convention.

Awesome man!

 

[RooTBeeRthe1st]

Filled up and tested last night, tested right at 85% given 1-2% error for my amount of fluid pouring.
Psychical sensor still reading 73-74%
Wondering how accurate the sensors are, and if my sensor or maybe wiring are causing low reading.

 

[swathdiver]

Filled up and tested last night, tested right at 85% given 1-2% error for my amount of fluid pouring.
Psychical sensor still reading 73-74%
Wondering how accurate the sensors are, and if my sensor or maybe wiring are causing low reading.

How old are the sensors and how far did you drive when it settles on 73%? I bet it'll change again if you drive it today.