Plumbing the Wastegate on a Turbo 8.1 Vortec Silverado
ฝัง
- เผยแพร่เมื่อ 13 มิ.ย. 2024
- The wastegate is a very important part of any turbo setup because you want to have the correct amount of boost. In this upload, I build a tube to recirculate the wastegate dump into the turbo down pipe, and I weld an aluminum bung into the compressor outlet adapter to pull the boost reference line from.
UglyTruck is a 2000 Silverado 1500 thats been swapped to an 8.1 big block with a 4L80e transmission, and we're in the process or turbocharging it, and wastegate plumbing is top of the list.
Follow us on FaceBook
/ lttolman
Amazon Associates links for parts and gear I use to make these videos...
1/8" NPT Aluminum Weld Bung
amzn.to/2LuGMUI
2.25" 180 Stainless Bend
amzn.to/3oOQIqx
Main Vlogging Camera I use every day, Sony ZV1. Has excellent image quality and is easy to use for a non-camera person
amzn.to/3oeFGvi
Extra Batteries and Charger for Sony ZV1
amzn.to/37zI21X
Tripod (gotta have two)
amzn.to/3dOK52V
LED Light on top of camera, eliminates "raccoon eyes" from shadows
amzn.to/2HpsDX0
Wired Lav Mic for great audio
amzn.to/2TTJrIE
External Shotgun Mic for outside shots
amzn.to/2Th8h4Q
GoPro Hero 7 Black for B-roll and POV
amzn.to/37sXhJP
Chapters
0:00 LT
1:35 What is a Wastegate
2:48 Boost Reference Port
5:44 Boost Controllers
7:09 Dump Tube Fabrication
10:38 Inner Fender Trimming
14:04 Sleeper Look - ยานยนต์และพาหนะ
![จังหวะนี้ - เม้ก อภิสิทธิ์ [ Official MV ] จอนนี่มิวสิค](http://i.ytimg.com/vi/4gQRZCkRyiU/mqdefault.jpg)
thanks for the support guys! UglyTruck is coming along nicely, and I Cant wait to get it on the road!
The clearance issue , on the downpipe , could be even easier to fix than you are thinking .
Ugly truck has some sort of steering bump stop . Adjust or add to it to limit steering travel .
Bam ! All fixed
Can't wait to see it on the road too.
I feel the fender liner is going to melt
I'm a ford guy but this thing is gonna be a monster that big block torque is gonna spool that turbo like a champ
Easily one of the coolest builds on TH-cam. Cannot wait to see the end product.
Pay attention kids, it’s called waste gate priority, something no one does. Great videos LT
Great video. Quick safety note....need to chain your argon bottle to something so ot doesn't become a missle hazard. No one ever thinks it will fall over until it does....
I know, I really should
Man you should have a tv show nothing but great content
hey thank you
Like Trucks?
You're getting better every time you weld the aluminum brother. Nice fab work on the wastegate to down pipe, looked perfect!
Nice job. I knew this stuff didn’t take 30 minutes like on the tv show.
7👍's up thanks again for taking us all along with you for the rest of the build
I gotcha, I met you at Lucky Ladds a couple years ago, always enjoyed watching you guys on Ttucks. But, I also understand the importance of family, wish ya the best and will continue to watch your channel.
I remember saying Hi, thanks so much for watching and subscribing!
I know sometimes a hammer solves some issues, but I like the fact you’re not going to beat it in with a hammer. I think it looks more professional and cleaner. Thanks for the great content.
Love how you explain and fabricate things. Favorite project to date.
Glad you enjoy it!
I love that you put in the extra effort to have the wastegate dump into the exhaust and documented it. Cant wait to hear the finished exhaust.
Prudence (the safety goat) says, "That gas bottle should be chained to the wall."
Can't wait to see how long it takes to melt the fender liner out.
Another great video! Keep 'em coming.
Your attention to detail, and impressive fabrication with every-day garage tools, are an inspiration.
You've got the best TH-cam channel.
Wait a minute, youre from POWERNATON. I just made the connection. Props to you man
Good call on the downpipe in case it needs clearance. Pride in your project is never a bad thing. When possible, do it right and make it look good. Keep up the good work!
If you are worried about the tire rubbing on the down pipe, you could just weld a patch on the outside like a elbow pad on a suede jacket.
Or just heat it up with a torch and make clearance with a BFH.
its not so much that I'm worried that it will damage anything from rubbing, I just hate that it might rub at all. likely even if/when it rubs, it will be so light
Making pretty good progress towards that 30k. Every video I see you are getting another thousand
really enjoy watching your projects.
You’re really cranking out these videos, I think it’s awesome. Keep it up LT 💪🏾.
Great work LT. I enjoy the channel quite a bit. Keep up the great work and keep up the videos of it!
Another great video, all your vids help keep me motivated on my projects.
Thank you. You do an amazing job of camera angles and editing to show every step. There must be 6 or more hours to produce this video. Great project loving the build.
Why not use a 01-02 HD hood instead of the stock 1500 hood?
It’s a really neat project.
thank you!
I'm here from beginning to end. Love the videos. Keep on truckin.
I appreciate that
Love your style builds!
Thank you! 😊
Great channel LT!!! Very well done. Very informative and interesting material!
Nice job. Keep up the quality fabrication. I know its not a show truck, but I always enjoy seeing vehicles with good build standards. Says alot about the builder.
content is incredible. most don't specify welding settings for their projects. Good add-on for the "Ugly Truck" build.
I would recommend decreasing volume during clips of your cutting the tube and other loud noises while you are narrating. Makes it difficult to hear.
Superb as always
Commenting to ad comments. Great work LT.
Wow I never knew you ran a channel on TH-cam...you can probably guess where I know you from lol. I've never really been interested in trucks that much, ive always been into cars more but I really liked watching you and Austin the most...seemed to really enjoy working with each other plus always did a very good job at explaining stuff. Hope this channel takes off as you definitely have the skills
thanks for the kind words and the subscription!
Keep those great videos coming I have always watched great job LT attention to details shows in your work
Glad you like them!
@@LawrenceTolman Big fan LT
VERY nice videos!!!!
Thanks for putting them up!
EXCELLENT fit up on that very difficult
junction for the BOV tube!!!
Argon tank valves are double seated,
which means just cracking them open CAN
cause them to leak gas.
Best practice is to open them to the full open side.
That side has a seal on the full open way.
(btw, I used to teach welding.)
Keep up the good work LT!
Such good content bro loving the build waiting for those dyno numbers
Swag Offroad port a band table is awesome.
Hey LT, keep the videos coming!
Great job explaining what a wastegate is and how it works. Can’t wait to see how it looks once you get the wastegate tube tigged into the downpipe. This truck is getting so close to being ready to rip i can already smell the epic burnouts lol
You and me both!
You did good on the show still doing good.
thanks a bunch!
looking very good buddy
Love the channel! I hope you make it to 30,000+ subscribers.
I hope so too!
I literally love watching ugly truck content keep them coming!
thank you!
Even if not wanting to change boost levels a manual boost controller in that line would block boost from reaching the gate until your "preset/preload" psi so that you dont start cracking the gate early, it will let the boost pass to the gate as soon as it hits a certain level.
Love your work just Subscribed
Another great video, keep it up, closing in on 30K
Love this project but very anxious to see what's next for the Suburban build. Used to have one just like it. Wish i would have kept it.
LT the 1/4” or 3/8” air compressor regulators from harbour freight work perfect for controlling boost!! $16.99 and has a gauge attached.
You rock LT👍🏻👍🏻👍🏻
Love this channel
Did the same thing on the turbo Camaro I built with the welding a bung for boost reference in the charge pipe
More! Nice LT!
nice work
Seeing that clean aluminum weld... says subscribe! That is talent since I can’t do that
If all else fails on the throttle body cold side tubing you could make a triangle shaped throttle body adaptor that mounts behind the throttle body and changes the angle so it doesn’t stick up, rather faces forward toward the radiator so the 90 degree adaptor would fit
Well... 10 seconds in. Time to hit the share button.
Cowl hood my man
if I Could find one that had the paint faded in the same way as my hood, I might
I wouldn't touch the downpipe till the problem was big. Lowered trucks rub. It'll probably hit in a steep driveway turning in also, but I can't see it rubbing frequently enough to be something to worry about.
yeah, very true
The Christmas tree can wait, time for some 8.1 turbo stuff.
I like it
This is a great build. I envy your attention to detail hahah. I always picture my builds like that but they end up slapped together just so “they work” haha
You should make a bend out of pie cuts right out of the throttle body for the cold side charge pipe.
Hey LT ! You should definitely look into getting the HD hood for this truck! I'm sure it'll help out clearing the intake tube! And not only that , but also make the look of the truck a bit more badass
i do want to add one, if I can find one in black that is already faded
Would love to see this thing eventually make it to a Cleetus and Cars event shredding some tires!
Throw an HD hood on it.
Nice fit up on the curved pipes. I know how hard that is to do.
Looking good man 👍 Best get busy with some heat shields for the plastic arch liner though 😉
yeah... it will need somthing
That's gonna look real good once it gets welded up
I always thought it was best to run the wastegate pressure from the manifold because that's the actual pressure that's actually getting to the engine because there's always a little bit of pressure loss with intercoolers and then it's responding from the pressure that's actually making it to the manifold
Damn wasn't the first comment! But hey enjoyed the content. Really love this build!
If you bolted a plate to the top of your foundation you could raise that metal saw up just a smidge!
And hell don’t ever smash it with a hammer I said just crush it with the vice so it still looks pretty and you don’t loose any size because the pipe is now oval!
Man I love ever one! I like it before it starts!!
It's an interesting build you got going on here. I suppose if you really wanted to find out if the tire rubbing is an issue, you could jack up the passenger front unbolt the torsion bar slide it out of it's housing and then you can freely check the whole range of motion easily with the tire on it
Dude, gotta get that piston ring gap issue solved. :)
That downpipe is going to melt the piss out of that plastic inner fender liner.
Maybe so... we’ll take care of that problem when it comes up
Hell yeah brother
Awesome work! I am liking the vids! This is a cool project. I especially like the level of detail. Really shows the amount of work and though that goes into a build.
Question for you. Why run bellows on the wastegate to exhaust pipe, but not the crossover? The crossover is a lot bigger and I think will get hotter so you'll have more thermal expansion and contraction in that piece. Of course a high quality one with the proper liner to protect your turbo. Just curious.
i debated putting one in the crossover between each manifold, but was worried it would flex too much and stretch the bellows because of the shape of the pipe. I may add one later on though... I put one on the waste-gate dump tube because I figured the down pipe would have the greatest chance of moving around, and because the wastegate dump will see different thermal cycles than the rest of the exhaust (due to it not always having hot gasses moving through it). to me, that part of the whole system would see the most movement and stress...
I think a few 15° pie cuts welded off that throttle body in the direction you need would be the best route, and match well with the rest of the fabrication.
Looks good, you probably should put a safety strap on that tank of gas against the wall, don't want it to fall over and break the gage off. Just trying to help.
I would put a hd hood on it, gain a couple inches of clearance.
i would love to if I could find one that was black and pre-faded to match the look of the truck now
Id like to see an episode where a 11.5 AAM 14 bolt rear is installed on a gmt800 1500 with 6 lug hubs and the OEM 13 inch disk with double calipers in read with ebrake.
LT, digging the Moodys Diner sweatshirt! I live 5 minutes down the road from there! Are you from Maine? Keep up the great content!
I want a ride in this when it is done.
Hello LT. Just wonder if you going to use any heat shield around the exhaust down pipe considering it too close from the fender plastic cover. Nice work by the way
I really enjoy this show!! Thank you LT......but secure your bottle man!!! Haha
NOICE MATE!
You could use a portaband and a swag table
You better wrap that exhaust.
We need a better intro! Maybe some of the ugly truck burnouts?? Man this content is amazing!! We need more subs!!
Come on guys!!
HD hood but probably have to buy a whole front clip
great video! Where you get your weld table???
Rather use sliprings of metal and vband clamps insteadof silicone.
LT definitely mod the pipe for piece of mind
Any plans on eventually running any of the Raylar high performance parts in the future ?
The inner fender being in there is a bad idea... it's going to melt. regardless of how well you trim it. I would also suggest making a bracket off of the bottom of the block to the base of the turbo using a turnbuckle to support the turbo... that way you don't have any cracks or warping.
I made a tab on the manifold to mount some sort of support structure to, just haven’t finished that part yet
Let's goooooooo!
You could use a soft brass hammer or a round body hammer to make it a nice smooth indentation rather than looking like it was actually beat with a hammer.
Use a c clamp to compress that down pipe for your tire clearance.
Modify the stops to reduce the max steering angle.
That wastegate should be 45deg from where it’s at. It might have some boost creep the way it is.
7 B rolls!!!!!!!!!!!! What the heck man!
Help me out, what do you mean? It’s pretty much a straight shot from the main “collector” of the manifold into the gate and the turbine inlet is angled off to the side. Wastegate priority flow.
Yo, LT. What welding table is that? I looked through your vids but haven’t seen a link. Keep the content coming.
from weldtables.com, their 2x3 foot model