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Installing the Upgraded Fuel System

5:30
40:38
773.3K views

At 5:30 in

What Happens If You Turbo a 5.3L Yukon With No Other Mods? Lets Find Out! (Uncle Rob Hits the Dyno)

What happens here

The team retrieves the previously ordered DeatschWerks fuel system, which had been misdelivered to a doctor's office. This complete system includes larger fuel injectors and a high-flow fuel pump, essential upgrades to support the increased fuel demands of the turbocharged engine beyond the limitations of the stock components.

Goal: Install a new fuel system to support higher horsepower.

Tools and materials

  • High-Flow Fuel Pump DeatschWerks — Ensuring adequate fuel pressure and volume
  • Larger Fuel Injectors DeatschWerks — Increasing fuel flow
  • Screwdrivers — Removing and installing various fasteners
  • Wrenches — Removing and installing fuel lines and components

What they say

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um i'm gonna do that while this thing is gonna you know transmission is gonna melt at some point not just the future we want to actually see it do some stuff before that happens so we're not going to be super dumb with it we're have to go on a little side adventure real quick the weirdest thing just happened john lawson owner triple 7 got a call from a random doctor's office and said we have car parts for you here and he's like what and then they they said i have my name on it so you can even give me the phone and somehow my entire fuel system for uncle rob got shipped to a random doctor's office 25 minutes from here they said that the box had one of their doctors names and everything on it but when they opened it up they were like what the heck is all this stuff and they found the packing slip which had all of like my name and all of our info on it so they called john and that's how they got a hold of me strangest thing ever but i'm not exactly going to let an entire detroit fuel system just chill out at some random doctor's office all day so we're going to go get it um right now i've never had anything like this happen before all my stuff got sent to here random doctor's office and it has a re-label on it with like the doctor's name and stuff over the label that deechworks put there fedex must have just goofed something on their their shipping line through the wrong label on my box and you know thought these doctors needed some super neat injectors in a fuel pump system for a 2003 yukon got it now that's the important part you ready for the dyno i don't think he really cares do you feel at home no do you feel like my dad no i feel like an uncle well this is can you imagine me riding around in the backseat of this thing it's like eight years old watching you just move this thing around smell like an uncle wrong dude like if it legit smells like somebody's uncle if uncle rob had a smell this is what it was if youtube had sense it would enhance the experience of your videos i guess tanner read the tune on this thing apparently it has a p59 pcm which i don't know anything about he says they're not that good though but we'll make it work i don't know i'm just doing my best we're gonna find out together we're gonna find out yeah can you explain to the people what's going on here uh we're making unicorns happen what do you mean you know some ones and zeroes what's the p oh the p59 the tuning yeah it's got a p59 ec or pcm in it and it's just not a favorable one…

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