Become a Tuning Pro: hpcdmy.co/dr4a Support the channel by shopping through this link: amzn.to/3RIqU0u Patreon: www.patreon.com/d4a Billet wheel turbo: bit.ly/3lUQuzO Super affordable turbo: www.maxpeedingrods.com/product/gt28-gt25-gt2871-gt2860-t25-t28-sr20-ca18det-upgrade-400hp-turbo-turbocharger.html?tracking=D4A Coupon code: D4A--get 15% discount for all orders.
@karlisb223 жыл бұрын
Please dont underestimate the way im getting my groceries
@cellphonelightsaber3 жыл бұрын
*angry Lancia Delta noises*
@rinorm77093 жыл бұрын
@@cellphonelightsaber hahaha
@Asdayasman3 жыл бұрын
Flashbacks to the time I ordered tofu delivery.
@cellphonelightsaber3 жыл бұрын
@@Asdayasman AE-86 but with a 300HP 3S-GTE....
@thesuit48205 ай бұрын
Max Verstappen always gets the... Idk... toilet paper. Groceries are so boring these days.
@The_Original_Default_Username3 жыл бұрын
I can't help but think that the titanium nitride coating on the compressor fins is to prevent damage from ingested small particles. The thing spins at over 100,000 RPM, and a grain of sand is damaging at that speed.
@4G123 жыл бұрын
TiN coatings are typically used for drill bits due to their hardness. In this application, it should increase particle abrasion resistance as you mentioned, but to be fair, if visible particles could make it into your compressor, your air filtration system has obviously failed.
@The_Original_Default_Username3 жыл бұрын
@@4G12 Assume your intake filter has failed. If something gets through, what is the next failure level if a turbo compressor fin breaks, versus it not breaking? That's why it's TiN coated.
@electric74873 жыл бұрын
Some turbos spin up to 5000 RPS.
@The_Original_Default_Username3 жыл бұрын
@@electric7487 That's a lot of Rip'ms
@Gr0t0tter3 жыл бұрын
@@The_Original_Default_Username A right skookum choocher...
@Shtayga183 жыл бұрын
You really become my second favorite channel after "Practical engineering". Congrats from Bulgaria.
@4G123 жыл бұрын
The solution to every problem is a stronger turbo...
@d4a3 жыл бұрын
Until the turbo overpowers the engine 😜
@frealsolidusauxil58733 жыл бұрын
@@d4a then you engine the turbo 🤣
@Michal_Sobierajski3 жыл бұрын
There is no replacement for displacement 😏
@bowez93 жыл бұрын
Solution to Turbo lag is a Supercharger.
@gothicpagan.6663 жыл бұрын
@@Michal_Sobierajski Boost
@magnusandersen88983 жыл бұрын
This is some truly amazing content! Also, I definitely need a compressor wheel made of PURE GOLD lol
@samcoote96533 жыл бұрын
crap im just climbing into bed but ill watch this on lunch tomorrow, liked already because I know itll be good!
@samcoote96533 жыл бұрын
This was an awesome video, never knew the turbine wheels were Inconel, cool stuff man!
@jessejohnson98713 жыл бұрын
Would love to see a video about balancing turbo size to engine displacement.
@stevenash44083 жыл бұрын
Yet another awesome installment, ❤ the gold assimilation, I was taking a sip of my drink and almost sprayed it all over! As always your videos are over the top. You are such a talented guy.
@Liu_Racing26 күн бұрын
hahahahaha. ...same
@vintagetrikesandquads40123 жыл бұрын
I'm thinking the gold titanium coating on the compressor wheel might help prevent wear from dust particles, especially for off road applications.
@thaton3guy1003 жыл бұрын
You wont be sucking up any dust through the turbo cause of the air filter
@vintagetrikesandquads40123 жыл бұрын
@@thaton3guy100 Air filters aren't perfect, and over time dust can erode an aluminum compressor that's spinning at 80,000 rpm.
@inthemaze74413 жыл бұрын
Do they have different micron ratings on those filters? I understand the idea is to get as much fresh air in. So this I guess should also depend upon the surface area? Truly I have no idea as I'm running OEM. I'm at high altitude and am just looking oxygen lol.
@boosted2.4_sky3 жыл бұрын
That's what air filters are for....the manufacturer coated the wheel so that people would think it's stronger..and it would be distinct and stand out.. there's no real benefit to coating the wheel other than that... it's already a billet wheel...it's as strong as it's gonna be.....
@vintagetrikesandquads40123 жыл бұрын
@@boosted2.4_sky Filters still pass particles, especially in off road applications. Titanium is a surface hardening treatment. You don't normally see the compressor anyway, so why do it just for looks.
@negativeindustrial3 жыл бұрын
Sunday morning D4A lessons are the best. On a related note, ATS’s CT-21 Blackjack turbocharger upgrade is everything you want in a stock chassis upgrade. It comes on sooner, blows harder and doesn’t fall off at redline. I’ve only got about 3k miles on mine but I’m very glad I chose it.
@d4a3 жыл бұрын
I googled it, it's a twin scroll. What's this for?
@negativeindustrial3 жыл бұрын
@@d4a SW20 MR2T and G5-6 Celica GT-Four. I’m not sure if they make a version for the other CT-2x chassis turbochargers in the G4 Celica, MKIII Supra and Hilux platforms. Their exhaust housings are all single entry.
@d4a3 жыл бұрын
I should be ashamed that I didn't recognise the turbo.
@negativeindustrial3 жыл бұрын
@@d4a Not at all. This is my local tuning house but they’ve been improving this design for close to two decades now. I should note that I sprung for all the upgrades. Machined exhaust housing for better flow, ported wastegate, upgraded wastegate actuator (1 atmos), coated exhaust housing and the billet compressor wheel upgrade.
@d4a3 жыл бұрын
Sounds top notch and seems you're happy with it, which is most important!
@nthgth3 жыл бұрын
Just got my first turbo car (an STI) and I already know like 3x as much as a did a week ago from this and your EJ engine video. I can't believe how great this channel is. You're the man!
@adammioduszewski22793 жыл бұрын
Coming from a 15 y.o car enthusiast, loved this episode of Boost School and can't wait for the next one! Liked and subbed. Question: Can you address the way F1 cars place their turbos in an episode? (Elongated turbo shaft)
@AlessandroGenTLe3 жыл бұрын
@Pandacat 666 that's a Polish surname for you :) I came back from Gdansk yesterday and regardless I'm going there at least twice a year since 2007, I still can't read it and barely survive with the few words I remember by sound, LoL. Just imagine one of their decently large city I stopped-by going back from Torun to Gdansk is named "Bydgoszcz" which is like a joke to non Polish speakers :)
@boobrowsky3 жыл бұрын
@@AlessandroGenTLe check the szczebrzeszyn then xd greetings from szcztno ;)
@Cinematicjairzinholovell3 жыл бұрын
D4A... great content. Really looking forward to the project underdog updates.
@e3k7013 жыл бұрын
Thanks for making this video, just rebuilt my turbos for my 3000gt. I assumed billet turbines had an advantage, and you're the first person to confirm this, thanks for the info. 👍
@crabmansteve6844 Жыл бұрын
One of my favorite cars ever, it's so slept on.
@BIGGELATO3 жыл бұрын
So, in theory, if Dr. Emmett Brown had a twin-scroll turbocharger with a billet compressor wheel, a stainless steel turbine housing, and Inconel internals in his DeLorean combined with that monstrous flux capacitor, he could've easily had gotten to 88 miles per hour in around 5 seconds. He should've stopped by a tuning shop first instead of looking for Biff and Marty's family!
@JimBrodie3 жыл бұрын
While everyone was crowing on about hoverboards in 2015, i was wanting Goldie Wilson Hover Conversions so we could all have flying shitbox 90's Hondas.
@BIGGELATO3 жыл бұрын
@@JimBrodie lmao! "Fly your ek's and ej's in no time to rice meets with our all-new Hover-Tech cams!" 😂😂
@OneKauz3 жыл бұрын
So I'm really, really, really thinking boosting my honda j30 & this helps tremendously
@cavalierliberty68383 жыл бұрын
V6 gang.
@802Garage3 жыл бұрын
I was considering making this exact comparison video in the future, but I think you did a way better job than I would! It is crazy the value proposition of these turbos. If you want to learn way more about turbos than you thought you could for free, I highly recommend the channel TurboDirect S.A his videos will blow your mind with info. The one other area I'd like to know about on these turbos is if the wheel is from a forged billet or not. Obviously a forged wheel is even another step up in advantages!
@92powerdiesel613 жыл бұрын
Great video as per usual. Learning a lot for my diesel.
@weijie01092 жыл бұрын
Thank you for the content. I'm from Singapore 🇸🇬, and I just came to know about your channel. Just wanna say your content is so solid with a lot of in depth explanation. Definitely widens knowledge of many others like myself who are interested in learning more. 👍🏻
@nonamebleachАй бұрын
It always feels nice when you get a new turbo ☺️
@pedersterll50072 жыл бұрын
I'm a great fan of your videos . Amazing that your'e able to make a near-20 minutes video regarding con-rods, and every second is a pleasure. Keep up the EXCELLENt work
@bryce13343 жыл бұрын
So I have an idea for a video I’d love to see from you. A video on brakes would be killer and it could be done through different videos. Like what the differences between blank slotted Drilled and slotted and just drilled rotors are. As well as what the differences between stock brakes and a big brake kit is as well as what’s in different brake pads and so on. It would be a neat series. I really enjoy your videos and in my opinion you are one of the best if not the best channel for explaining parts and everything in a way that is exceptional for visual learners!
@sicstar3 жыл бұрын
First things first. Very well made and informative video again right there :) much appreciated! ... And boost is always the solution! Grab the biggest well made turbo that physically makes sense for your engine and turn up the boost to the max! 4,1 bar boost pressure (thats around 60 PSI) help to sort out ANY issues your car might have! cheap pistons, bad rods, weak head gaskets, old and chinsy gearboxes and even some differentials! :D
@alinutzalin63463 жыл бұрын
That's how you check the quality of your engine!
@redrum38353 жыл бұрын
I thought I was subscribed already but I wasn't but definitely am now. I have actually learned some interesting information from this channel good stuff thanks you sir
@BulliKid3 жыл бұрын
I’m on a ebay Tb25 turbo so far on a daily driver for 2k miles. So far so good. I just got the MaXpeedingRods rods turbo also to compare too.
@turbone543 жыл бұрын
Maxpeeding is just a reseller. My t3/t4 t04e ebay turbo outlasted my engine
@BulliKid3 жыл бұрын
@@turbone54 well did the engine blow?
@fastinradfordable2 жыл бұрын
I have had a $300 Amazon turbo running 20 psi for 4/5? Years
@johnmargetson67193 жыл бұрын
Best automotive channel on You Tube. Thanks for all of the excellent content.
@EdgarsLS3 жыл бұрын
tip: flip the angles wrench around, with the handle angles towards the thread side, if possible. this pulls the wrench more and more towards the bolt when applying torque, and makes it harder to round bolts!
@RicardoRodriguez-mh7my3 жыл бұрын
Always a pleasure when I get a notification from you
@fastinradfordable2 жыл бұрын
That’s what she said
@fc3srotory3703 жыл бұрын
TiN coating helps with longevity from small particulate like extremely fine dust that can get through the air filter but can be abrasive in large quantity over time.
@TheRonas223 жыл бұрын
BOOST SCHOOL. The only school we need !
@Liu_Racing26 күн бұрын
" its made of Gold" ......made me laughing so hard :D Can´t thank you enough for all the knowledge you pass on. You are the Turbo Professor any tuning student should sign up for classes.
@dougie0419913 жыл бұрын
Thank you your boost school series. I'm learning so much from your information.
@inaNis_3 жыл бұрын
So basically, get a junkyard LS, buy two cheap eBay GT3582 turbos and absolutely obliterate almost anything that isn’t a serious build for less than this month’s rent (depending on where you live I suppose)
@firemanjim3243 жыл бұрын
Until the 5.3 spills it's guts. Go fir a 6.0 iron block ..... Still less than a months rent/mortgage.... 🤷♂️😁
@frontspring13 жыл бұрын
Ls is overated unless built with forged components at that point its about 5 grand for a proper ls
@lynnmckenney19873 жыл бұрын
@@frontspring1 or...you could just stick to low boost and not rev it to the moon and enjoy the reliability.
@frontspring13 жыл бұрын
@@lynnmckenney1987 what's the fun in doing that
@lynnmckenney19873 жыл бұрын
@@frontspring1 what's the fun in a fast, reliable and *moderately* cheap build? Hmm...no idea.....*scratches chin* 🙃
@emlix13 жыл бұрын
That CNC machined billet turbo compressor wheel is a thing of real beauty.
@juanignaciocardelle69993 жыл бұрын
This videos are great! Thank you for taking the time and patience to do them. And please, keep making them!
@andresortiz29223 жыл бұрын
My only favorite school BOOST SCHOOL with DFA🚘👌🐌🚀
@amazonsk77513 жыл бұрын
Enjoyed, Learned, Liked. Love your content, can't wait for more vids. Love from Slovakia
@stevesolo163 жыл бұрын
Journal bearings do handle street abuse better than ball bearings. A racing set-up on the other hand shows the sustained high rpm and abuse are better suited for ball and ceramic bearings. Yes, they cost a lot more money. I am not saying the journal bearings won't work, so I guess it's like buying insurance, ...or bragging rights! Take note, everything spun around has a resonation point allowing cavitation and ware. The bearing turbo will have much less resonation due to better, tighter tolerances Great Video!! You rock!
@reubenmorris4873 жыл бұрын
The anodized coating helps combat counterfeiting turbos.
@Niggoist2 жыл бұрын
Very vivid picture material and very good explained 👍👍
@deusexaethera2 жыл бұрын
Man. I remember when factory-equivalent turbos cost a thousand bucks or more. The titanium-nitride coating on the more expensive turbo will survive abrasion better, which means it's designed for idiots who run without air filters to get that extra 1.5hp out of their racing engines.
@novinnovations40262 жыл бұрын
When you're pushing 700+ hp, depending on design, your air filter can become an obstruction lol. I'm sure you know that tho right
@ravodelphin63143 жыл бұрын
Best Channel on youtube for petrolheads, love the videos, been a fan for a while.
@goatsplitter Жыл бұрын
I have a friend that had a 1g eclipse gsx that was built to hell and back. He would only buy the cheapo $100 giant turbos and they'd only ever last a season. He'd then just buy another. I never understood why he didn't just buy the more expensive stronger turbo when over the span of a few years the cost added up to the expensive unit anyway. I wish I could go back in time 15 years and show him your video!!
@jeremywhittler85913 жыл бұрын
Break the ceramic portion of a spark plug and throw a small piece at a pane of glass lightly. It will explode with unexpected sound and energy . When the outer surface of cast metal is cooling its trapping heat inside and distorting the grain structure because it's cooling unevenly and trapping forces inside , that's why some parts are stress relieved. Billet has a much greater time to cool then is cold machined in a cnc. The typical culprit of a failed turbo is the chra cartridge failing and allowing the wheel to make contact with the housing. Incolnel turbine wheels are the strongest , typically you fail on the compressor side aka precision turbos vs garett chra center sections. You'll be smoking and breaking compressors way before you'll have a housing failure.
@chibacha21_CarBoi11 ай бұрын
That turbo compressor joke is still cracking me up... 🤣 What is that music that plays when he "makes rain"?
@dennisclanton5342 Жыл бұрын
The color on the compressor housing could be hard anodizing which would have some functionality
@pat56133 жыл бұрын
dude your videos are so great and informative, keep it up
@JazzbLu3 жыл бұрын
I am so glad you have merchandise to purchase! How about some hats?! I'd wear it all the time! Probably have to start with 2 of them!
@abelasrat92913 жыл бұрын
Great analysis about trubo charges thank u!
@tbas87412 жыл бұрын
Thats why i always laugh at people when they say running a BOV/ BPV Blanking plate and forcing the Turbo to Flutter/Surge is fine and that it dont harm the Turbos lifespan. But they dont realise when you say making 15psi boost and let off the gas, the air that makes turbo flutter and stall is coming back at 15psi its no different to taking a rubber mullet and wacking the compressor wheel directly with 15psi of force (if its 4" squared surface area thats equal to hitting compressor wheel with 60 pounds of force with a hammer.) Over short time it DOES Damage the turbo and bearings in it, Specially Journal Bearing Turbos which are not designed to take in /out thrust loads Rough Guide for average Turbo Life Span is (only for new water/oil cooled turbos given a proper warm up & cool down periods. - Journal Bearing Turbo (like a TD04 on Subaru) Should Last 300,000km - 350,000km without issues till the Ring Seals Wear out. - Ball bearing Turbo Should last 150,000-200,000km Without issues until the bearing need to be replaced. (Journal bearings tend to last Much Much longer in ALL Applications and why they are used in train axles as BB Can't Take the Loads. While Journal bearings actually have Zero contact Parts and Float on a Film of Oil, where as BB turbos roll on little ball bearings, just like a Train Axle there is no Ball Bearings in there as they cant handle 20 tonnes per square inch like journal bearings can handle much higher load up until oil in squeazed so hard it boils or ignites)
@C-M-E Жыл бұрын
Honestly I clicked on this expecting to hear about the compressor's ability to create a low pressure zone where strength was related to power, but the structural bits were interesting too.
@ivicas33 жыл бұрын
Already watched 5-6 videos and likted it very much and thinking why I'm not subscribed yet!? Well, I am now.
@cetGT32 жыл бұрын
I have Owens Development Gbt5471 turbo its a beast of a unit 😍
@nagyandras88573 жыл бұрын
What about compound turbó charging?
@DominoSixO3 жыл бұрын
Very informative but I wouldn't categorize the cheap turbo as a bad one but as a less performant one, for daily driving and once in a while boost to pass the cars faster is fun enough, yes the risk of damaging it faster than the more expensive turbo is high but for a fun project worth the money even if it blows or cracks. I already got a cheap one and can't wait to try it, if it blows, I'm buying a GTR one. Or I'll change the broken parts to new better ones from my local turbo fixing shop.
@ProBroTV Жыл бұрын
6:31 titanium coated increases blade strength if running a pre turbo water setup make sure to run distilled water in a water setup you’d be surprised how much calcium wears out that wheel
@Medvediu1 Жыл бұрын
Nothing is stronger than a pure aspirated with lots of horses.
@joshbrennan85453 жыл бұрын
Nice video bud. Keep them coming!
@mikebaz7843 Жыл бұрын
I've found component weight makes little difference to spool up time, I went from a td06 sl2 11-blade stock clipped style turbine that weighed 223g to a 9-blade taller and flatter blade discharge angle turbine that weighed 267g and it comes on boost faster, ignoring the extra weight. I'd posit the weight is not far from the centre of the shaft so the effect is small. If you've seen the stock sl2 turbine, it's a crappy design
@smolneko63103 жыл бұрын
Heck yea good stuff from my favorite channel.
@TurboHappyCar3 жыл бұрын
BOOOOOOSSSSTTT SCCCCHOOOOOOLLLLLL. 🐌 Great video as always! 👍 I'm interested to hear about the ball bearing vs journal bearing turbos.
@rbb26173 жыл бұрын
Thanks for sharing very useful content
@welltell.3 жыл бұрын
Its been years since i built a nice knock around sleeper.... and after watching this video i got the itch to build myself a another one. The old one died a painful death when the timing belt broke and bent the valves. I wonder what kind of car i should start with??? Toyota matrix? Honda Civic? Maybe a Kia???
@chrisbaker29033 жыл бұрын
Pick one with a non-interference engine... I.E. one that the valves cannot ever hit to pistons when you break your cam drive belt or chain.
@Japplesnap3 жыл бұрын
Love this channel! Great informative videos....
@gulfamsheikh47763 жыл бұрын
Informative video brother love from India❤
@projectLSaudiA4 Жыл бұрын
Great content as always 👍👍
@poptartmcjelly70543 жыл бұрын
A 360 degree thrust bearing from a TD04 rebuild kit is a common upgrade for these maxpeedingrods turbos.
@Manuqtix.Manuqtix3 жыл бұрын
My problem is not really the strength of the Turbocharger, it's were to place the turbocharger, because there's no space under the hood to fit a turbocharger
@samuel288853 жыл бұрын
Just cut the hood then
@butlerweldingfabrication72092 жыл бұрын
great video. you really go deep into details. and I love it thank you. subbed and liked.
@TheGinger12 жыл бұрын
Great video. I really do enjoy how you present and explain some complex subjects in a way that a dumb @rse like me can understand. I've learnt a lot through your videos. I'd really like to see more videos in the boost school series. Particularly how to read a compressor map and pick the right turbo for an application. Do you just need a video sponsor to make this happen?
@boosted2.4_sky3 жыл бұрын
You want a 360° bearing...I'm surprised that isn't a standard yet... they've been available for years.. and it's widely known to be the best option...
@beerustheblack28463 жыл бұрын
Honestly seems like a no brainer and yet its still not done
@ThePiquedPigeon Жыл бұрын
Cool looking turbo: has a golden-plated compressor wheel just because it looks much better!! 😎🌟💯 Also Cool looking turbo: will always remain hidden into an engine bay so that no one will ever see it 🤦♂🤷♂
@princesssolace43373 жыл бұрын
I made a turbo last and seems stronger than it seems( stock oem k04 ) ......But now I'm hook on a 4g93 NA. It revs till 8000rpm and its quick in a 900kg body.
@JuiceDraticZ2 жыл бұрын
I run a maxpeeding rods GT3582 in my 2.0l 420a and that thing is amazing for the price and yes it can handle a lot
@no-damn-alias3 жыл бұрын
Why can't my professors at university be so understandable? Thanks!
@janvash62513 жыл бұрын
Maxpeedingrods sales go up 1000% haha
@DPelicanGaming2 жыл бұрын
Yo. The titianum coating keeps the turbine from getting "dusted" from running no or a large grain air filter
@thebestthebest81633 жыл бұрын
Man , we need an every gearbox sensor video Keep killing it bro
@fastinradfordable2 жыл бұрын
Real man(ual) transmissions don’t need any sensors. Maybe a reverse switch.
@shanemitchell58072 жыл бұрын
VW need to know this...
@magnatarbeing87492 жыл бұрын
Which system would be better...#1 lubricating the turbo bearings with the engine oil ...#2 using a stand alone turbo lubricating system..?
@kaisersosa80573 жыл бұрын
thank you this channel will be my Netflix account
@johnlovett83412 жыл бұрын
Awesome as always.
@nadeemchaudhry65853 жыл бұрын
Another fantastic video
@paul_1093 жыл бұрын
45 psi is actually quite realistic; look for the video "Mit 3.3 Bar durch die Waschanlage", it's from the german tuning/car youtuber Marco Degenhardt (5ZylMarco) and shows his Audi Coupé with a turbocharged 5 zylinder engine which had 3,3 bar of boost pressure (or 48 psi) and the engine lasted quite well
@fastinradfordable2 жыл бұрын
There was a famous 1.9 Tdi that ran 90psi boost. Only made 400ish hp. But made 1100tq
@jamesmatthew19035 ай бұрын
7:01 all compressor wheels are made of titanium.
@twostroke12v71 Жыл бұрын
Commenting on the video for the algorithm
@sakibsarwat50642 жыл бұрын
please make a details video on super chargers
@jeremiaszetterfeldt86113 жыл бұрын
This reminds me of donut medias high low turbo episode where they bought the "budget" turbo for 3500 dollars
@alexstromberg76962 жыл бұрын
That was a full kit
@thega16channel333 жыл бұрын
Love your videos because of you i started my own channel and hopefully oneday my videos will be as good as yours keep up the good work
@pitbull66773 жыл бұрын
Tq sifu hung kb...
@YouYou-jr8hs3 жыл бұрын
Aw... no tutorial for the exhaust side? The process and tools used for the blades are pretty entertaining to watch
@copetimusmaximus33633 жыл бұрын
I don't even have a car, but these videos are great.
@Raffra3 жыл бұрын
Less material on the compressor wheel also means less obstruction, which I would imagine is a big advantage?
@TotodrivesspdTanker3 жыл бұрын
Thanks!!
@bobmorane20823 жыл бұрын
Turbo weak better engine strong 💪
@ToyotaJapanAuto3 жыл бұрын
Good work
@flyonbyya3 жыл бұрын
Seems as though I’ve read that cast compressor wheels are just as good by any measure. So…given a quality cast wheel performs as well, and has no higher incidence of failure, then it’s just as good.
@CinematicsStory3 жыл бұрын
Why not using titanium turbo?
@bdp89862 жыл бұрын
You should care about what the wheels are made from along with how it's made.