Fancy fact no one asked for: EMD experience the need to turbo their two stroke diesels, but since this system already need a supercharger to run they came out with a clever solution. They instaled a turbo and conected It to the crankshaft with a hydraulic system, so at lower rpms the crankshaft make the turbo to spin (like a centrifugal supercharger) and at higher rpms disconected the hidroclutch to let the turbo build boost. And walah, you have a turbo and a supercharger in less space required and using less plumbing needed
@VisioRacer3 жыл бұрын
I think I should do a second episode, totally forgot about this clever system on EMDs!
@ramadhanisme73 жыл бұрын
Now this is interesting
@rainbowrailroadcrossing77983 жыл бұрын
Holy shit that’s genius
@mpetersen63 жыл бұрын
Hydraulic or fluid clutch systems on superchargers go back to the 1930s with the DB-601 aero engines. Along with two stage systems. Two stage/two speed systems.
@taomicioli3 жыл бұрын
and dont forget the smaller detriots with bypass blowers
@that_tanuka3 жыл бұрын
your english is improving so well, i enjoy listening to you talk about mechanical stuff so much great job!
@hammaadhussain99743 жыл бұрын
Accent should be a source pf pride, just as decent is IMO
@that_tanuka3 жыл бұрын
@@DenisKz i was just proud of his improvement from some of his older videos man-
@hammaadhussain99743 жыл бұрын
@@DenisKz same my man
@samulivainionpaa93383 жыл бұрын
Well, you'll except that after this long time. Still would prefer just text
@hammaadhussain99743 жыл бұрын
@@samulivainionpaa9338 I appreciate the information and voice is more interactive as its more associated with him. I'm fine either way but prefer voice you can focus on the diagrams and pictures and not have 2 read
@hoost30563 жыл бұрын
BMW Quadturbo: Oops, Im broken, how much to repair? BMW Tech: I don't understand the question....oh yes ....ALL YOUR MONEY😵
@BillLaBrie3 жыл бұрын
Throw it away, get a new one. Yes, the whole car.
@hoost30563 жыл бұрын
@@BillLaBrie And BMW wonders why it has the rep it has. Couldn't figure out a simple and reliable setup that gives a wide powerband.
@szymonchlebicki46063 жыл бұрын
@@hoost3056 *cough* supercharger *cough* Oh dear i have a cough again i should see a doctor
@creator44133 жыл бұрын
@@hoost3056 sad, coming from the same badge that gave us the engine in the McLaren F1, a beast of a naturally aspirated motor built specifically to not be boosted and still dominate the speed record
@Chris-yy7qc3 жыл бұрын
How much? Yes.
@scottbruner99873 жыл бұрын
I used to own a 1990 G60 Corrado. I miss that car. It was decently fast, and sounded 😎. Edit: Thanks for the love, Visio!
@jhcoverdrive9287 Жыл бұрын
I still have mine although not registered since midway through covid due to the in-tank part of the fuel system "letting go" (its an old car that didn't like ethanol in the fuel system...I dropped off in maintenance so largely my fault). It really is a cool car and engine. I put a twin screw in mine and an old stand-alone fuel management system, SDS, to address IMHO the two biggest shortcomings of the engine and it really made it a beefier more reliable and consistent version of a G60 corrado. While the twin screw builds boost differently and was super loud before doing some intake work, it still largely feels like a g60. I kept the throttle body and boost return setup so it still has the two throttle plates and spring rates. I can still cruise around with my foot resting against the heavier spring of the bigger throttle plate and boost return valve, it still feels like a G60...nice, easy, quiet and just a light press away from that second plate and the boost and noise! I will put a vacuum actuated diverter valve at some point but I really want to keep that main "two stage" feel to the pedal if you know what I mean.
@johnstopyracus56743 жыл бұрын
Love your channel and content brother. You explain these things perfectly, other people use all these technical terms and almost seemingly try to make it sound complicated where as you simplify it, and I am sure that is one of the main reasons your fans support your channel.
@paulbeharrell3 жыл бұрын
Absolutely! Visio is awesome, a true enthusiast with a gift for presentation.
@alessandropyrizhok82523 жыл бұрын
6:09 it's all fun and games until it reaches 100K and starts giving fault codes relative to the power train
@DTD22123 жыл бұрын
When fearing a turbo might go bad on your diesel isn't exciting enough, we present a tri-turbo N57S.
@HomebrewSubaru3 жыл бұрын
Friend of mine had two Passat G60 Syncro’s. Very cool sound those cars made. 👍
@hondacrx03 жыл бұрын
My Wife - She went Girlfriend as i had Corrado G60.. She called my G60 always vacum cleaner becsuse of the sound ..
@alexanderjohannesson58673 жыл бұрын
Had friend with a corrado g60.. legend car..
@thomasbarlow42233 жыл бұрын
So happy to see your face I've wondered what you've looked like for the longest time.
@captaincaveman83773 жыл бұрын
Cool induction setups. Mazda made a Miller cycle engine that was sold in the US. Came in the Millenia. Used a Supercharger and held intake valves open longer.
@willhoonforfood44633 жыл бұрын
I haven't watched your videos in a couple of years, but man, you've improved every aspect. So cool to see.
@forresttm3 жыл бұрын
Been watching you since before you spoke English. You've come a long way. Really underrated Channel.
@tymac33063 жыл бұрын
How do you come up with so much fresh content? I’m impressed. Been subbed for years.
@dalecomer59513 жыл бұрын
You do a great job with clips and stills to illustrate your videos. Must be a lot of work.
@biomecaman35143 жыл бұрын
Awesome video. I like to think I know a lot about engines, but you always explain things in a more in depth way. Your channel is exciting and you have such awesome sounds! From the engines and the whole machine. Never stop.
@williamhackett57133 жыл бұрын
You’re content is the best man I love it. I wish you all the best success with your channel
@jesussavescars8073 жыл бұрын
Happy to finally see a face to the videos u know I’ve been around since you had like 1000 subs or so hahaha you have come a long way hope you finally have your dream car
@lknight2883 жыл бұрын
You didn´t mention the ASA Compressor. This is a very efficient compressor kit which rotates with over 100.000 rpm. Real german engeneering.
@aaronburratwood.69573 жыл бұрын
Still watching ads atm BUT I’ve been waiting for this video.
@kainehodge78943 жыл бұрын
Another cool turbo is an emd 645 turbo it's a super charger until around 800 rpm then the clutch disengages and it works as a turbo
@complicatedscene74843 жыл бұрын
VisioRacer - there's no other channel like this. Love it! Keep up the great work!
@creator44133 жыл бұрын
Driving 4 answers is a pretty dope channel too same vibe
@assaultlick21693 жыл бұрын
Always learn something with these videos. Your wealth of automotive knowledge and presentation never ceases to amaze me
@claudehebert31313 жыл бұрын
The Rolls-Royce Merlin had a nice twin centrifugal two-speed compressor, which gave it much better power at altitude compared to the Allison V-1710.
@nick_dizzle3 жыл бұрын
I love that I learn something new every one of your videos I watch lol
@posniknelb61143 жыл бұрын
Another superb video. Always something very interesting. I Thank you 👍👍👍
@WyattWillis883 жыл бұрын
Another fantastically interesting video!Always find this channel so intriguing! Keep up the good work my friend!! Would love to start seeing the peak torque rpm back in the specs screen! Just my two cents good sir!
@KingBanter3 жыл бұрын
Hey Visioracer!! Love ur videos , I’m just curious at 4:34 while talking about the Audi sq7’s turbo/electric supercharger system, why did u show a Porsche clip ?? Are they also using this system in one of their cars?? Cheers buddy
@daviddavid58803 жыл бұрын
Neat. (I think some of the more ancient types like the sliding-vane-type and reciprocating cylinder types deserved an honorable mention). I never knew anyone used a scroll pump on a car, and that "comprex" blew my mind. Cool.
@ricardo1e933 жыл бұрын
2:56 Super honk by Moog starts playing in my head 😎
@smartcookie66583 ай бұрын
Great video mate. Very informative. ❤ from🇦🇺
@paprikaskrumpli84133 жыл бұрын
Bráško, úprimne hovorím že si najlepší slovenský youtuber, ktorého poznám. Tvoje videá sú na tej istej úrovni ako anglické alebo americké kanály, pravdepodobne aj lepšie. Som tu skoro od začiatku a cením, že aj naša automobilová komunita má takého producenta, ako si ty. Rešpekt a len tak ďalej, podľa mňa čoskoro budeš mať aj milión odberateľov, držím ti palce :D
@VisioRacer3 жыл бұрын
Veľmi si cením tieto slová, ďakujem pekne!
@mikehotchkiss89753 жыл бұрын
You keep coming up with new stuff. Great work
@Stiletto6inch3 жыл бұрын
Your content is so unique! Video editing is superb. So much cool info, love this channel👌
@_Kieselhirn_3 жыл бұрын
My Dad drove a Senator Comprex and it had such a great sound and 10PS more power as a turbocharged Diesel
@TJWCars3 жыл бұрын
Visioracer If you ever want footage or content on the Twincharged Volvo T6 engines I got you covered as we have a 2016 T6 xc90 and she rips. If you want any footage feel free ask
@jameshatton4211 Жыл бұрын
I loved the ending! Blissful
@nasuh_won2 жыл бұрын
The outro🔥🔥🔥🔥🔥
@Dan40963 жыл бұрын
I'm a simple man, I see a Visioracer video, I press like.
@jamest.50013 жыл бұрын
Wow, I actually learned something today, I never knew about vw's supercharger, I have always been into cars, and how things work, I rembered seeing that type supercharger, but never realized exactly what it was, never gave it any attention!
@gorillaKBC3 жыл бұрын
Love the video turbos videos are always gonna be fun. Glad you kept the best for last
@Djou-Karl2 жыл бұрын
I just saw you had a Lego Ducati Panigale, nice model!
@electric68773 жыл бұрын
BMW engineers: So how many turbos do you want? BMW designers: YES
@Danger_mouse3 жыл бұрын
2:44 YES! Nissan March Super Turbo! I've always wanted one 😍
@ogrethug25573 жыл бұрын
Awesome video brother ! Keep doing the great work ! Love your videos man ! 😎👌💥
@noreenmcgick23552 жыл бұрын
Love that K10 honk!
@JazzbLu3 жыл бұрын
Sweet video! Keep the goodies coming! We appreciate you.
@noompunk3 жыл бұрын
Nobody: Kawasaki H1 being revved: "One! One! One!"
@hyacinthbucket38033 жыл бұрын
Always wanted a G60 Corrado, very cool car. My favorite VW.
@jonathanmagness53703 жыл бұрын
I never knew that a supercharged diesel existed
@carwashadamcooper15383 жыл бұрын
Every Detroit diesel 2stroke is supercharged. Won't run without it. Also, the largest diesel engines in the world are supercharged. They call it forced scavenging rather than forced induction, but it's the same thing.
@dinosaurfun59653 жыл бұрын
What about the scania turbocompound truck engine where an exhaust turbine produces power which is geared to the crankshaft, rather the compressing air for the cylinders?
@Chris-adams-rc-journey3 жыл бұрын
love your channel. Big fan of anything to do with forced induction.
@forcenature22773 жыл бұрын
this 10x i watch the most.. our world about force induction industrial are way out of hands sometimes 😍😍.. eargasm.
@putinputout40233 жыл бұрын
Great video as always!
@holeshotshane63443 жыл бұрын
That BMW tri turbo straight 6 sounds incredible... I seriously wouldnt have guessed it was a diesel
@se65863 жыл бұрын
Excellent and well researched video thank you for making it
@VisioRacer3 жыл бұрын
My pleasure!
@TIMMEH199913 жыл бұрын
Great video again as always! Keep it up!
@stormlord553 жыл бұрын
That scroll blower sounds awesome!
@Damien.D3 жыл бұрын
Always love to discover some obscure mechanical stuff here.
@SPARTAN_Cayde-263 жыл бұрын
Finnish Valmet tractor brand used Comprex on its model 1203 Comprex tractor in 1980s. This tractor was the most powerful Valmet tractor from its era. A 6.3 liter diesel inline 4 with Comprex and over 200 horsepower.
@JoseRivera-ym3wj3 жыл бұрын
Many times I have heard of the G-Lader supercharger and it's spiral characteristics. This is the first video where anyone, including you, have shown how it works. So fascinating. That Comprex, though. Using the supercharger to compress the intake air AND expel the exhaust gases? That's some scavenging there.
@laurean59983 жыл бұрын
The comprex is driven from the crankshaft, but does not need power to compress air, it uses kinetic energy from the exhaust gasses to compressfresh air. It does not help the engine scavange, it does even build some backpressure but less than a turbo. It just captures high pressure exhaust pulses in a cell, releases them into the exhaust, opens the fresh air side, using the kinetic energy of the moving exhaust gas to quickly pull in fresh air and Closes the exhaust side, so the fresh air doesn't move out into the exhaust At this point the intake air is still quickly moving in into the chamber which is building pressure, when the air stops moving the gate is shut and the pressurized air is given into the intake.
@JoseRivera-ym3wj3 жыл бұрын
@@laurean5998, so it's more like a turbo, but it's connected to the... The explanation is kinda hard for me to grasp. I mean, this is the first time I've seen such a supercharger. Is there any video that can give a clear explanation to how does it really work?
@PRZJ913 жыл бұрын
Just picked up a kraftwerks kit, the future holds some awesome builds for me haha
@middleclassthrash Жыл бұрын
I support this content.
@mikebell27503 жыл бұрын
Always interesting content on this channel, keep up the work.👍
@tracylemme1375 Жыл бұрын
I wonder why the motor/generator system used on F1 cars isn’t applied to road cars. This is a system that uses a motor/generator connected mechanically to the rotor shaft. When there is excessive exhaust, the mg charges a battery, and when at low rpm the mg drives the rotors to maintain boast. This gives very low turbo lag, while minimizing use of the wastegate.
@rss84003 жыл бұрын
Very Very informative, I never knew about these systems apart from the typical mass produced versions!
@GamingPlanet82912 жыл бұрын
6:11 - I think you have some engine on your turbo xD
@ImmortanDan3 жыл бұрын
All those interesting compressor types, and yet none are a replacement for positive displacement.
@ENZEEVIDS2 жыл бұрын
i remember that mazda comprex or, over complex, system. the input shaft for the mechanical drive side of things had a totally inadequate 6202 bearing that would fail making the system unreliable.
@shafferjoe19623 жыл бұрын
Thank you. Great video on all kinds of superchargers...
@krugtech3 жыл бұрын
Come to USA, we will play with my turbine powered minivan. I like your video.
@xXYannuschXx3 жыл бұрын
Wow, those Comprex chargers sounded weird but nice.
@ProfessionalLoser953 жыл бұрын
Twin charging was also used in the jaguar CX-75 concept car
@jemmett503 жыл бұрын
Another great video... Thanks 👍👍
@spifer23263 жыл бұрын
6:09 bugatti also used quad turbo setup in EB110, veyron and chiron
@masterofThardus3 жыл бұрын
Seeing as electric superchargers and mild hybrids are becoming more and more of a thing, I look forward to the day when instead of having to do some arcane plumbing to install a turbo, all you have to do is buy an electric supercharger and intercooler (no exhaust plumbing needed), hook it up to the 48-volt hybrid system, and tune it to respond with boost pressure according to throttle output. Zero-lag turbo upgrades galore for NA mild hybrids. Edit: twin-charging also has an additional disadvantage compared to pure turbocharging. Making a lot of boost out of a supercharger is very difficult, especially in a system that is bypassed at high RPM. Engaging and disengaging a high boost supercharger repeatedly puts a lot of stress on both it and the engine, which means the supercharger in a twincharged engine is usually much lower boost than the turbo, leading to an engine that doesn't make as much low-end torque as a twin-turbo, small turbo, or VGT engine. This is partly why most twincharged engines are so small - I believe Volvo's 2 liter is the largest modern one - because they aren't expected to be torquey anyway. It's also why Volvo only uses twincharging on the 316hp variant of its 2 liter, while the lesser 250hp version is single turbo for cheaper build cost and the 450hp version uses a sequential system with an electric supercharger feeding a pair of turbos that all work in unison, as opposed to a parallel system with a belt-driven super at low RPM with the turbo reserved for high RPM.
@creator44133 жыл бұрын
I feel like we have similar interests and likes in car builds. Its not always easy and almost never necessary but I'm trying to do some different/uncommon/"extra" things with my STi
@neuideals5883 жыл бұрын
Damn now I want a supercharged bike 😩
@creator44133 жыл бұрын
Scary. Not needed!
@thfmlymn44983 жыл бұрын
I forgot that VW did a scroll supercharger. My work sells an oil injected scroll air compressor 4.5kW up to 22kW, they're very robust and reliable - we very seldom have problems with them. Oil free type are the most common in the scroll air compressors, they use a Teflon seal, mostly used in the medical field, but they aren't usually above 7.5kW, also very expensive.
@dreamlandskateboards83403 жыл бұрын
Your English is getting a lot better, even your accent is becoming lesser. Nice video
@jplabs4563 жыл бұрын
‘....5400RPM, which is very high for diesel, especially for street.’ Volvo engines: -_-
@guywithdog20593 жыл бұрын
my dad installed a g60 in his golf back in the 90s, he sold it later as the build was completed and then sold it to a friend before i was born, but he still has contact to the owner
@JYKDutchYT2 жыл бұрын
How many turbo's do you want ? BMW: YES
@deborahchesser73753 жыл бұрын
Great content, multiple electric turbos seem like the way to go, too bad I don’t have $250k to invest in the technology.
@Per-MichaelJarnberg3 жыл бұрын
I love the content videos VisioRacer
@nicolasbiette55733 жыл бұрын
A great pleasure like always 👍👍💪💪🏍🏍🏍🏍
@rikdeckers6123 жыл бұрын
Nice, but I miss the toyota rootsblower compressor. Look it up 😉
@John_cupra2902 жыл бұрын
Really interesting video 👍
@romulascott3 жыл бұрын
You need to look at the history of turbo's and superchargers. Some of the earliest cars had superchargers, i.e. Auburn, Duesenberg, Cord, etc. Turbo chargers on some early cars would be Studebaker, (silver hawk), the (golden hawk) was supercharged. Corvair had a turbo'd version. Paxton superchargers where basically a belt driven turbo.
@justmarcin85553 жыл бұрын
can you make a video on TDSI ENGINES?
@joshuachandra66773 жыл бұрын
Supercharger for that initial punch
@sumaterabus3 жыл бұрын
Land Cruiser 300 series 3.3L V6 diesel with two way twin turbo. Most of the time only one turbo active until heavy load both turbo activated.
@oscarzt16523 жыл бұрын
3:06 sounds like that Moog song
@crippleguy415 Жыл бұрын
Centrifugal super chargers kinda like a turbo but run by a belt . My Mustang had the PAXTON Novi 2000 with 19 pounds boots . Ran well. Trouble free .
@cc8530 Жыл бұрын
no mention of Mad Max’s Supercharger :)
@rogersandstrom17442 жыл бұрын
Nice and good video!
@paulsto65163 жыл бұрын
Very interesting content. Thanks for sharing.
@jarrynsmith3 жыл бұрын
New gen diesel V8 seem to have better turbo set-ups then any other engine ive seen from the factory
@snmrz3 жыл бұрын
First time seeing your face. Love your vids.
@DavieRooker3 жыл бұрын
1:48 Knockhill Racing Circuit in Scotland.
@ocallaghan38653 жыл бұрын
Anything special about the 660cc supercharged motors from subaru?