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

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Scottydoggs

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bought one of them fleece all lights on boards. just put it in. wish i drove at night more to take advantage of it more. but for 10 bucks figured why not.

also noticed i need a new fog light bulbs, ones dead and the lens housing is wet inside.
 

Tonyrodz

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bought one of them fleece all lights on boards. just put it in. wish i drove at night more to take advantage of it more. but for 10 bucks figured why not.

also noticed i need a new fog light bulbs, ones dead and the lens housing is wet inside.
$10? Cheap.
 

Rocket Man

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bought one of them fleece all lights on boards. just put it in. wish i drove at night more to take advantage of it more. but for 10 bucks figured why not.

also noticed i need a new fog light bulbs, ones dead and the lens housing is wet inside.
That reminds me, I was behind a Colorado today at a stop light and noticed his ds tail light had about 2” of water in it. It was super distracting as I followed him, watching it sloshing around like a fishbowl. I was thinking it would look cool with a goldfish in there.
 

fasteddy

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What do you mean by it “worked” on your old c5 vettes? It’s been shown to make no HP difference via a dyno and by very little temp difference actually measuring IAT’s. There’s been so many never ending threads on this it’s funny. If you want to read one, here.
https://ls1tech.com/forums/generati...tle-body-coolant-bypass-mod-worthwhile-2.html

Well.....thats why I said "infamous TB coolant bypass" , meaning somewhat controversial.
I've been racing since I was about ,OMG, 7 and anything you can do to reduce heat increases power and speed, IMHO.

Take this car for example. It originally came with coolant flowing through the throttle body, made about 360 to the wheels
Now it doesn't have coolant going through the TB and makes about 630 to the wheels....LOL
Granted the engine is larger as is the throttle body. This is a runway car and ANY reduction in powertrain temp directly translates into increased speed.
I live for a 5 degree reduction in temp, any temp....OMG! It can mean the difference between 165 and 171mph.
IMG_2592.JPG Dyno Sheet.jpg


LS1Tech? OK.....those guys BS and blow shit up all the time over there.
There is no way you can increase the temp in the engine or any component thereof and expect to increase or hold power constant.

LS1Tech? Coincidence.....I originally bought this car from a guy on LS1Tech. He totally misrepresented the car to me when I bought it.
The trans was blown, rear diff was shot and the engine tune was way off leaving about 100whp on the table. It had the right engine parts it just wasn't sorted.
It needed like $15K to sort it out. But now I would say its the fastest NA runway C5 on the west coast....There are a few on the east coast that are faster.

You can't believe everything on the internet, but you can believe that heat is a mortal enemy of power and speed.
 

Sam Harris

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There’s a 2005 Suburban for sale in Destin, FL with 33,656 miles. Supposedly ferried around resort people. They want 9500 for it. Too much for me lol
Damn! With that low miles, it might be worth a look!!
 

Rocket Man

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Well.....thats why I said "infamous TB coolant bypass" , meaning somewhat controversial.
I've been racing since I was about ,OMG, 7 and anything you can do to reduce heat increases power and speed, IMHO.

Take this car for example. It originally came with coolant flowing through the throttle body, made about 360 to the wheels
Now it doesn't have coolant going through the TB and makes about 630 to the wheels....LOL
Granted the engine is larger as is the throttle body. This is a runway car and ANY reduction in powertrain temp directly translates into increased speed.
I live for a 5 degree reduction in temp, any temp....OMG! It can mean the difference between 165 and 171mph.
View attachment 274363 View attachment 274364


LS1Tech? OK.....those guys BS and blow shit up all the time over there.
There is no way you can increase the temp in the engine or any component thereof and expect to increase or hold power constant.

LS1Tech? Coincidence.....I originally bought this car from a guy on LS1Tech. He totally misrepresented the car to me when I bought it.
The trans was blown, rear diff was shot and the engine tune was way off leaving about 100whp on the table. It had the right engine parts it just wasn't sorted.
It needed like $15K to sort it out. But now I would say its the fastest NA runway C5 on the west coast....There are a few on the east coast that are faster.

You can't believe everything on the internet, but you can believe that heat is a mortal enemy of power and speed.
Yep, and you won’t decrease the IAT on any LS by doing a TB coolant bypass. Show me the before and after temps. As in actual science, that can’t be attributed to something else or isn’t within test fluctuations. I’ve looked and nobody has been able to prove it. The air flows through that tiny area that’s heated too fast to affect it. But if you want to believe, that’s fine of course. It doesn’t matter if you go to LS1 tech, pt.net or anywhere else- it’s all controversial, can’t be proven consistently enough to be accurate and comes down to what you believe. Now if an entire intake tube like the cheap o aluminum eBay ones are warm it definitely will raise the IAT but not that tiny stream of coolant flowing across the TB.
 

ks03

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Yep, and you won’t decrease the IAT on any LS by doing a TB coolant bypass. Show me the before and after temps. As in actual science, that can’t be attributed to something else or isn’t within test fluctuations. I’ve looked and nobody has been able to prove it. The air flows through that tiny area that’s heated too fast to affect it. But if you want to believe, that’s fine of course. It doesn’t matter if you go to LS1 tech, pt.net or anywhere else- it’s all controversial, can’t be proven consistently enough to be accurate and comes down to what you believe. Now if an entire intake tube like the cheap o aluminum eBay ones are warm it definitely will raise the IAT but not that tiny stream of coolant flowing across the TB.
I don’t think it’s that it necessarily doesn’t have an effect, but that the effect may be too small to measure.
If you started carrying a clean change of pants in your Yukon, it would make it slower, because the vehicle is heavier, but you probably couldn’t measure the difference.
 

iddqd

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I recently had to relocate my oil catch can. Initially I bolted it to a fuse box cover, like this:

20190115_184327.jpg


It was OK, but once I had to reach some nut on the side of the engine, so I leaned on the fuse box and torn off the oil catch can:

20210326_014401.jpg


I had to buy a new case and find a better place for the catch can. I think, I found one. Now you can lift a car by the catch can:

20210326_014351.jpg
 

Sam Harris

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I finally bought a dash cam the other day. Pretty happy with it so far, if anyone is interested, here it is: Kenwood DRV-A301W HD dash cam... https://www.amazon.com/dp/B07XQMVGLY?ref=ppx_pop_mob_ap_share

The hardline power kit came yesterday, so got that put in today.

f973df825579869d8f6a439fcc27afa7.jpg

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Nicely tucked away...

Pretty happy with how it came out.

e10a3f1feddd0c4c96586aa4a82bdc99.jpg

8398c6d923a4bf8b6f019e8cac0cba46.jpg


Oh, and I’ve been sitting on this shifter boot for like 6 months (just for you @Rocket Man [emoji1787]).. after I installed the 2019 shifter, got it all how I wanted it, but my boot was just shot. So ordered a replacement, but it’s a bit of a PITA to take everything back out, and redo it all, to put the new boot on. Finally decided to do that today, so that little project is finally all buttoned up.

ae7e496021762561d8024b67577afb59.jpg

190c3a6f3d8e89d4607c6642ab64f2fa.jpg

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Now I have a 2019 shifter boot.. only used for 6 months.. if anyone needs one. [emoji16][emoji106]

a2b5d20e5fc66db8ee2fa3b6ac9516c9.jpg

534dd613f2b2edc0e5510c0c6a5d4888.jpg
 

Rocket Man

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I finally bought a dash cam the other day. Pretty happy with it so far, if anyone is interested, here it is: Kenwood DRV-A301W HD dash cam... https://www.amazon.com/dp/B07XQMVGLY?ref=ppx_pop_mob_ap_share

The hardline power kit came yesterday, so got that put in today.

f973df825579869d8f6a439fcc27afa7.jpg

eb79fcff35604065414922217949968d.jpg

c3a9f2ea858f1ebdcd78afcdcc9e3019.jpg

7e48f8468b744609a2420296f2cc7337.jpg


Nicely tucked away...

Pretty happy with how it came out.

e10a3f1feddd0c4c96586aa4a82bdc99.jpg

8398c6d923a4bf8b6f019e8cac0cba46.jpg


Oh, and I’ve been sitting on this shifter boot for like 6 months (just for you @Rocket Man [emoji1787]).. after I installed the 2019 shifter, got it all how I wanted it, but my boot was just shot. So ordered a replacement, but it’s a bit of a PITA to take everything back out, and redo it all, to put the new boot on. Finally decided to do that today, so that little project is finally all buttoned up.

ae7e496021762561d8024b67577afb59.jpg

190c3a6f3d8e89d4607c6642ab64f2fa.jpg

3174605bccaf8e2970851c709ee4fa8b.jpg

f4024e3695d5c15ca0b08b0c71b49b8f.jpg

6dd23af65c92ea29028629be4baaabcf.jpg

743826f123b86a918847e2e1456b522e.jpg


Now I have a 2019 shifter boot.. only used for 6 months.. if anyone needs one. [emoji16][emoji106]

a2b5d20e5fc66db8ee2fa3b6ac9516c9.jpg

534dd613f2b2edc0e5510c0c6a5d4888.jpg
Nice work Sam but I feel I need to alert you to the scary but true fact there was a strange dude with a beard, sitting right in your driver seat. You might want to keep your truck locked up tight. :rolleyes:
 

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