The Most Confusing Part of Your Car EXPLAINED

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Күн бұрын

Thanks to Omaze for sponsoring today’s video! For your chance to win a Porsche 911 GT3 and support a great cause, enter at omaze.com/donutgt3
Car companies love to say things like “our car has intoxicating form and compelling function” But if you’re an engineer, you know that’s marketing bull-poop. It’s not really saying anything about the car. So, what if they said it’s got “more agile handling with improved steering behavior” because of torque vectoring? Is that more hype, or high-tech engineering? Today, we’re gonna figure out which torque vectoring systems are the real deal, and not just clever marketing. Let’s go!
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Пікірлер: 2 600

@homesteadingWithDylan 2 жыл бұрын

Let's get that b2b episode about differentials!

@JR-kq7pv 2 жыл бұрын

Yes Please!! Love the videos and appreciate the knowledge.

@Svall23 2 жыл бұрын

yes

@fatmarlin4674 2 жыл бұрын

Agreed, I'd love to feel kinda dumb and then smarter after 10 pages of notes lolz

@oldassaccount9034 2 жыл бұрын

Yess

@flapajawea 2 жыл бұрын

Yes please!

@jaydenray2803 2 жыл бұрын

"You could let off the accelerator, but what fun is that". The motto of every mustang driver.

@gabrielrowellbetancur3298 2 жыл бұрын

I can hear the footsteps of the crowd running away

@patrickmcgrath5411 2 жыл бұрын

FixOrRepairDaily🤭

@RadDadisRad 2 жыл бұрын

Crowds: *SWEATING*

@jesuschristiscallingyou953 2 жыл бұрын

Exactly. You can't crash into other cars and bystanders by letting off the throttle. 😄

@samaramorgan8023 2 жыл бұрын

Fuckin GOT EM

@trunksbriefs8434 2 жыл бұрын

Jerry: "The common unit of rotational force or torque is pound foot" SI units/Nm: "Are we a joke to you?"

@speedzapped9065 2 жыл бұрын

we all watched the video

@jimmyschock9395 2 жыл бұрын

He should have said the standard unit 🤣

@bungholio1586 2 жыл бұрын

Yes

@santiagoardilesgonzalez6451 2 жыл бұрын

You americans are the only country still using mideval units

@jsn1252 2 жыл бұрын

@@santiagoardilesgonzalez6451 First, if you're going to try to insult people, use proper spelling and don't be wrong. Second, if you'd bother to learn why metric caught on in Europe, i.e to replace a morass of countless competing standards, you'd understand why it wasn't adopted by a continent that already had a single standard of measurements.

@alexross4062 2 жыл бұрын

Really wish you guys touched on SH-AWD! The RL in 2005 had a proper mechanical torque vectoring rear diff, and an 'acceleration device' at the rear axle, overdriving the rear wheels by some ~2%-5%. It could do 20/80 or 80/20 split, AND send 100% of the power at the rear axle to one wheel. It's a super sophisticated system, and was/is used in everything from the RL to TL, to even having the torque vectoring diff in the MDX and RDX!

@EngineeringExplained 2 жыл бұрын

I don't get why it's dumb; it's cool! Also at 13:30 those are my hands. Those are some nice hands.

@cchen4754 2 жыл бұрын

Oh hi!

@ldmtag 2 жыл бұрын

The most impressive thing to me was that they got open diff 50:50 torque split right. After their "explanation" for rotational inertia I was sure they would mess it up. But they didn't! Great job, I guess.

@marco.9900 2 жыл бұрын

Awesome to see you here!

@mattford1054 2 жыл бұрын

He didn’t even get to it being dumb. If anything he pointed out how cool a real torque vectoring system is and promised more videos praising it.

@samhentz2574 2 жыл бұрын

Explain the engineering behind those nice hands

@Team_Trash_Dog 2 жыл бұрын

Thank you for accurately representing this. The SAE in general agrees that a system is not "Torque Vectoring" unless it can predictably send torque to one wheel, this is only accomplished through over-speeding. That is why the companies that you pointed out and others will not use the term Torque Vectoring for their brake based systems. They reserve it for systems that are able to send torque to one specific wheel on demand like the Focus RS, the Evo X or the Honda SH-AWD system.

@jesnamara6759 2 жыл бұрын

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@Appletank8 2 жыл бұрын

I'm somewhat confused, if one wheel is braked to zero, doesn't that mean all torque is sent to the other wheel?

@brutalbasspro 2 жыл бұрын

I hate fords but their awd system works really well in the snow and ice but the eco boost motors won’t make it over 100k without major repairs.

@killhour 2 жыл бұрын

They should totally do a video on the Focus RS system because it's really clever, but it can't actually send 100% of the torque to one specific wheel. Best it can do is a 70/30 split to the rear, with vectoring of that amount side to side.

@megamatt614 2 жыл бұрын

@@killhour yeah they don’t have a front lsd in early mk3 models either

@brandonpratt5701 2 жыл бұрын

“Torque vectoring can see into the future, like me on LSD.” I love Jerry 🤣🤣🤣

@ronniedavis2552 2 жыл бұрын

Jerry an B2B are my favorite episodes on Donut. I have a comprehension problem so the audible explanations helps me tremendously. Thx again jerry for helping a limited wannabe engineer... You tha Man...

@derekbehrendt6204 2 жыл бұрын

Definitely do a B2B on diffs No brainer You guys kick ass, keep it up What about the suspension? How does that effect the traction loss? Traction is a monster to get right. Part of the fun

@minero_colon8837 2 жыл бұрын

totaly agree on everything this guy said

@jesnamara6759 2 жыл бұрын

@BigfootUnibrowMan 2 жыл бұрын

I'd love to see a B2B on Stroker engines vs Cylinder Boring

@danmanthe9335 2 жыл бұрын

Specifically Torsen style diffs.

@purwantiallan5089 2 жыл бұрын

@@BigfootUnibrowMan yes. Or try also V4 vs Inline 6 Cylinder engine.

@gabrielpetrina 2 жыл бұрын

I would love a b2b on awd diffs especially with differences in how different companies approach it like acura's SH-awd vs audi's quattro.

@nicmasterdude 2 жыл бұрын

Plus the different VAG systems. There's Torsen, HALDEX and more!

@DeborahMelano 2 жыл бұрын

This is actually interesting. Would love to have one episode like that

@ShogunAutoworks 2 жыл бұрын

Subaru has like 4 different types alone. Lot of ppl don't know that but yeah

@ShogunAutoworks 2 жыл бұрын

Even if you narrow it down to a 2002 Impreza you have 3. The sti one the manual and the auto and they're all completely different

@jimmyschock9395 2 жыл бұрын

@Nic Beurskens a bunch of cars used torsens they are crazy how they work.

@lucasrocha7721 2 жыл бұрын

I really like your content, specially when you approach engineering and the specs of racing categories. Please keep up the good work. I know that your audience is mainly US based, but I strongly suggest that you place both imperial and metric measurements. Nm is a standard unit and one that makes the whole pound-foot question more obvious for those who are somewhat familiar with kinematics from high schoool. If think it is also helpful to establish that an open differential has some advantages besides the cost. Again, good job.

@EngineeringPerspective 2 жыл бұрын

Rivian's powertrain is essentially the holy grail for torque vectoring. Looking forward to the EV episode!

@jmchich1 2 жыл бұрын

I'd love to see a B2B on everyone's favourite forgotten JDM technology: 4 wheel steering!

@ol_smokey9370 2 жыл бұрын

JDM and early 2000s Chevy trucks. Spoiler alert! It worked better for one than the other.

@solvorfoxphorous7580 2 жыл бұрын

That's not uncommon on modern luxury cars, I believe Porsche and a few others are using it.

@isaacshiellsthomas992 2 жыл бұрын

Yes please, very please, very yes

@realganbada 2 жыл бұрын

Yes, please more

@rudyurquizu7952 2 жыл бұрын

@@ol_smokey9370 Z32 comes to mind.

@xandervasu8789 2 жыл бұрын

If y'all could explain all the LSD types and transfer case types, that would be really cool please

@bimenhani9705 2 жыл бұрын

Yesss !!!!!!!!!!!^^^^^^^^

@crw3673 2 жыл бұрын

Yes!

@jesnamara6759 2 жыл бұрын

@purwantiallan5089 2 жыл бұрын

@@bimenhani9705 lesbian bots again huh?

@RaymondReise 2 жыл бұрын

the editors of this channel deserve waaaaay more credit, they are top notch!

@bhoss7133 Жыл бұрын

Welllll... about that... At 2:55 he incorrectly called the axle input shafts, then also referred to the driveshaft as input shaft. But a few seconds later he called the axles output shafts. It caught my attention then within seconds I seen your comment. But yeah still, I agree with you. I love this channel

@bojow8102 2 жыл бұрын

It's channels like yours that make me not hate ads. Love your videos.

@Colt-TV 2 жыл бұрын

Would have been a great opportunity to talk about the Evo X MR's TC-SST and "active yaw control"

@593432223 2 жыл бұрын

i was looking to hear about the evo

@NubblyTheSlime 2 жыл бұрын

yeah I was surprised AYC wasn't mentioned! although they did do a whole episode about it...

@fahmiperwira 2 жыл бұрын

Please donut make it happen!

@j0en0b0dy7 2 жыл бұрын

I think the Mitsubishi Lancer Evolution X was the first car with the "full fat" torque vectoring

@barrybritcher 2 жыл бұрын

AYC been around for years. Galant VR4

@bledlbledlbledl 2 жыл бұрын

That open-diff brake-based thing kinda reminds me of the antique tractor I sometimes use for scraping snow off the driveway and mowing fields and stuff. It has 2 brake pedals, one for the left, one for the right, and if it's in a slick spot and having trouble going around a sharp turn, I step on the inside brake and it pulls it right around (although, obviously not automatic)

@LM-hw8ci 2 жыл бұрын

That's also how snowblowers work

@nickz4993 2 жыл бұрын

Airplanes have that too

@stewpacalypse7104 Жыл бұрын

That's not just on antique tractors. I had a 2006 John Deere that I used all around my small farm. When I mowed hay I would uncouple the brake pedals so I could brake on the inside of the turn. This would allow me to make a u-turn at the end of the row around the point of the inside wheel. This set me back on a path parallel to the previous row. At other times if one wheel started to spin on soft ground there was a lever I could push with the heal of my left foot to lock the rear diff and it would get traction and pull through. Lots of times operating my tractor took both hands and feet to make it all happen.

@dcgregorya5434 Жыл бұрын

I have unlockable brake pedals on a 2019 tractor.

@bayviewbud1539 Жыл бұрын

My old 42 ford 9n does the same

@Statefarmjake710 2 жыл бұрын

Just bought my first car with a torsen limited slip, please do the video! I love getting knowledge from you guys, great teachers and easy to understand

@samuraiska320 2 жыл бұрын

I learn something new every week watching Donut. Thanks for the Knowledge.

@The_journeyy 2 жыл бұрын

*The level of detail you guys go into just amazing stuff swear I'm learning so many new things*

@mikaelzarfati4827 2 жыл бұрын

For the next season of Hi Low, can the theme be Muscle cars? Let do a solid to Nolan and his car could be Hi car for a change!

@carguy7884 2 жыл бұрын

Great idea! Make them drag cars

@christianmeeks4430 2 жыл бұрын

Yes, this.

@dad1366 2 жыл бұрын

@@carguy7884 a budget drag car sounds scary haha

@tylerkeen5224 2 жыл бұрын

@@dad1366 It is. Hoonigan had someone make a drag car by throwing a turbo ls (well vortec v8) in an s10 with a $10k budget, shit looked terrifying.

@ariel_kirkwood 2 жыл бұрын

Solid lookin out for Nolan, he deserves to be on Hi team this time

@d1gee3 2 жыл бұрын

Great show man. Always informative 👍

@michaelgaglione6997 Жыл бұрын

I absolutely love these videos they've taught me SOO MUCH about my car or cars in general but I have to admit this is by FARRRRRRRRt the most confusing episode yet ...

@09kmacks 9 ай бұрын

it's a lot of information at once, i'll admit I had to pause it a bunch of times or even replay parts to process before continuing, but in Donut's defense... "the most confusing" is in the title of the video, so it's not supposed to be super easy to understand.

@Carl5379 2 жыл бұрын

Make sure to include SH-AWD from Acura when you discuss AWD systems and vectoring.

@thegoldentheory4383 2 жыл бұрын

Even though Hondas “AWD” system is shit? There’s plenty of roller tests that they’ve failed since the AWD just doesn’t work

@envyeleven9471 2 жыл бұрын

@@thegoldentheory4383 Honda Real-Time AWD is a different system than Honda's SH-AWD

@VorsprungDurchNik 2 жыл бұрын

So many honduh fanbois... "super handling" awd is nothing special. Honda keeps trying to make Acura into something it's not, and they keep failing. You'd think they would have learned a lesson or two from GM by now - you can't polish a turd. Putting lipstick on a pig doesn't turn the pig into Marilyn Monroe. Putting brighter headlights and an interior made of different plastics into a Honda doesn't change it into something else. Acura will always be second tier to actual European makes. They just can't shed that basic, cheap Asian feel at their core.

@elijahalcala 2 жыл бұрын

Agreed, it was even introduced ALL the way back in 2005 on the Acura RL (I owned one for 7 years). It's NOT a brake based torque-vectoring like others that Jerry mentioned!

@envyeleven9471 2 жыл бұрын

@@VorsprungDurchNik Did a guy who drives a Honda fuck your girlfriend - or do you have anything to contribute to the conversation that actually speaks to the engineering of the all wheel drive systems? Here's something that might help (see the description for a condensed version on how it's a unique system and different from their AWD) kzfaq.info/get/bejne/j-Bpos9m39-Znp8.html

@JonH- 2 жыл бұрын

The production quality of these animations is phenomenal - congrats team!

@lobsterwhisperer7932 2 жыл бұрын

But the dude talking has ADHD and gets diverted.

@Plokus 2 жыл бұрын

B2B and building miata/e36 are the most consistant shows on ur channel that Always bring a lot of fun!

@katanavx0331 2 жыл бұрын

LEEEEET'S GOOOOOO with the differential videos! Keep up the great work, Jeremiah!

@katanavx0331 2 жыл бұрын

@Sabrina Lovely 💙💙 Vaaas reportado(a)... ;) ;) ;)

@LionRunner 2 жыл бұрын

I'd love to hear about quattro awd vs symmetrical awd. May be even talk about Honda & Acura iVTM4/sh-awd or Toyota TV-AWD. Especially as a Toyota lover would like to see if Toyota torque vectoring awd can be of any use or its just marketing bs?

@jesnamara6759 2 жыл бұрын

@barryallencoffee 2 жыл бұрын

Toyota TV is def something I would watch

@moonraker09 2 жыл бұрын

I am a little confuse about the joke Jeremiah makes about torque @7:00. Isn't it the inside wheel that gets all the torque wasted because it broke traction? It should be the inside wheel saying: "it's my torque ablalblalabllalba" while wasting it.

@HarshdeepMusic 2 жыл бұрын

Yes you are right 😅

@ag135i 2 жыл бұрын

Even I thought that for a second.

@nicolascava7646 2 жыл бұрын

I had to watch that part a few times before I realized it was a mistake, I thought I was so dumb for a second trying to figure it out lol

@ricrodrigh1 2 жыл бұрын

Got very confused there for a second, had to watch it a couple times as well

@jesnamara6759 2 жыл бұрын

@PErdesz 2 жыл бұрын

Best series no cap. You get to learn free about shit you love. Aaand the production is top notch with some dad humor that may be old, unfilunny or even just youtube catering, but at least this channel has soul. Thanks for all the great wotk from Donut. We truly love you.

@sajjanbrar2834 2 жыл бұрын

You have to do an episode on Acura's SH-AWD system. Would be awesome with how detailed your videos are.

@alienclay2 2 жыл бұрын

Acura/Honda did electronically controlled electromagnetic clutch packs for active torque vectoring in the SH-AWD system on the 2005 Honda Legend/Acura RL! Standard!

@QuakeGamerROTMG 2 жыл бұрын

About a decade earlier they had ATTS on the fifth generation Prelude Used clutch packs to feed more power to the outside wheel when cornering This was 97 that it was first introduced so the Prelude really lived up to its name with this bit of tech

@Jenuin 2 жыл бұрын

I would definitely love an episode on electric cars and how they deal with torque on the street and off road because off road =]

@razorboy68 2 жыл бұрын

At 6:50-ish there you had the tires mixed up. The outside won't spin as it has the grip thanks to the higher load thanks to weight transfer while turning. It's the unloaded inside tire that spins.

@zacblakely3285 Жыл бұрын

I want that full B2B diff episode! This was awesome!

@buddy1155 2 жыл бұрын

4:12 The common unit of torque isn't LB-FT .... it is NM (newton meter)

@QuakeGamerROTMG 2 жыл бұрын

Americans: *complain about lb-ft* "Wouldn't have this issue if you would move out of the 19th century and start using real units like everybody else"

@rosiepone 2 жыл бұрын

it just depends on where you live, this youtube channel is in the US so they're gonna discuss US cars and US units mainly, they may be "wrong" in the global scope but if you're an american and somebody tells you something in newton-meters they'll ask you why you're talking about fruit bars instead of car parts

@buddy1155 2 жыл бұрын

@@rosiepone The US was the first country that started with implementing the part of the metric system in 1792 with decimal currency, _the dollar cent,_ although the quarter still exists. That was even before France, first country, implemented the metric system in 1795.

@andrewficalora5631 2 жыл бұрын

I would absolutely appreciate a deep-dive video on differentials. The mechanics behind them, the different types, final drive ratios, etc.

@man_on_wheelz 2 жыл бұрын

Looking forward to that upcoming episode. I have an AWD Lincoln and apparently it's FWD on a normal basis, and AWD when it needs to be. However, whenever I'm driving it and I need to do something that being AWD outshines FWD in, like hard acceleration from a standstill, or pulling through snow, this car does it seamlessly as if it's been in AWD the whole time! Would love to see what that big transmission looking thing in the back is doing behind those walls.

@HapaHeritage Жыл бұрын

I learned from this vid. Really well explained and the consideration of body roll was a nice touch👌

@Mr.Magpie 2 жыл бұрын

I could really use to see how the acura shawd system works, like in the 09 rl with the accleration device

@nothing2seehere.goaway 2 жыл бұрын

Watching this reminded me of my 1st Gen Acura RDX. The SH-AWD system made that little CUV handle in ways it didn't had a right to for its category. Absolutely loved it once I realized that to get the most of it, using the throttle through the turn was key. I still miss it. They changed their character once SH-AWD was no longer offered.

@jesnamara6759 2 жыл бұрын

@Kana0211 2 жыл бұрын

How's the turbo. Mine has a sticking wastegate

@magick7637 2 жыл бұрын

I have 3rd gen, baby handles like a dream for what it is

@nothing2seehere.goaway 2 жыл бұрын

@@Kana0211 mine was fantastic for the 3 years that I had it. Had to sell it because I moved to a different state but the guy who bought it never reported any mechanical issues.

@purwantiallan5089 2 жыл бұрын

@@magick7637 Yes. Also handles like a spring recoil.

@coreymegran6332 2 жыл бұрын

Tool Party was amazing. More of it please!!!

@gabrielrenaud1965 2 жыл бұрын

Yes ! We want all the torque vectoring video! Thanks 🙏

@justinh7099 2 жыл бұрын

My favorite torque vectoring experience so far was the Evo 8. Makes driving quickly so easy and with a lot of control.

@fatmarlin4674 2 жыл бұрын

I think this is my favorite series on the channel. Science for the win!

@jesnamara6759 2 жыл бұрын

@florinmatusea 2 жыл бұрын

It's my second favourite series after Wheel House 🙏

@Where_is_Waldo 2 жыл бұрын

I have actually been looking forward to this video and the center differential video you mentioned since I was a kid playing Gran Turismo 2. I Always toyed with the adjustable settings on those center differentials and two-way limited slip LSDs but I didn't realize there were different ways of building a locking differential. I never appreciated the Active Stability Management as they called it (the brake based system). If I remember right this system was even supposed to apply breaks to wheels that weren't even driven to stabilize the car during excessive YAW. To me it just made the cars' handling feel more like an arcade game and I prefer to just rely on the adjustable limited slip differentials, it allows me to control how the steering feels.

@BB-os5gn 2 жыл бұрын

had to pause and think a few times this episode, always learning I love it thanks donut!

@jHftw 2 жыл бұрын

I love the honda ATTS system in the prelude, it makes the car turn in so much better than without it, really interesting piece of equipment too

@Randy_Pancakes 2 жыл бұрын

Would love to watch a B2B video about differentials. Between LSD, torsen, lunch boxes, spools, there's so many. I'd watch a long video about it. Love you guys. Keep up the great work!

@MohamedIbrahim-od7do Жыл бұрын

I love how smart this is! I will just believe in the magic of engineering until I can study this enough in detail

@franlafosse 2 жыл бұрын

Every possible episode you proposed in this video, I want it. Every single one of them.

@cinthe3 2 жыл бұрын

Been here watching the rise! Stay humble guys. Love you all and thanks for the content

@jesnamara6759 2 жыл бұрын

@magnumcipher4971 2 жыл бұрын

The TON-MILE has always been my favorite unit of measure, commonly used to quantify mechanical wear of large wire-ropes used in very heavy lifting gear like that used in a drilling rig’s draw-works.

@jesnamara6759 2 жыл бұрын

@skaldlouiscyphre2453 2 жыл бұрын

So it's not an enormous unit of torque and is instead a measure of wear based on how much weight has been applied over a length of wire-rope?

@magnumcipher4971 2 жыл бұрын

@@skaldlouiscyphre2453 I believe the metric first found use in the locomotive/freight/rail industry. Something to the tune of the weight in short tons divided by the distance travelled in miles equals ton/miles. I suppose it could be used many different application of scale, but wouldn’t an engine large enough to have it’s power output measured in ton-miles be awesome!? 🤘🏼

@skaldlouiscyphre2453 2 жыл бұрын

@@magnumcipher4971 I appreciate the explanation, the older I get the harder it becomes to still learn something new every day.

@jason9875 2 жыл бұрын

Very informative and entertaining! Awesome presentation

@nlennon24 2 жыл бұрын

Common Jerry let's get this done like yesterday! Love yas' keep up the great work!

@aspecreviews 2 жыл бұрын

Acura had torque vectoring well before Lexus. In 2004, the '05 Acura RL introduced torque-vectoring all-wheel drive. As far as the Lexus system, nearly every Lexus since 2006 (and even many Toyotas) have vehicle-dynamics integrated management, which is essentially brake vectoring on steroids, capable of making millisecond-by-millisecond braking, throttle, and even power steering adjustments to prevent under or oversteer, often before it is even noticed by the driver.

@jamesgasper8630 2 жыл бұрын

Dont forget about the rear diff in a Nissan juke, its got lotsa clutches just like the sh system honda made. I personally drive an 09 rdx which is a very under rated car.

@christoforospaphitis4090 2 жыл бұрын

@@jamesgasper8630 Mitsubishi Lancer Evolution from the 90's dude

@aspecreviews 2 жыл бұрын

@@christoforospaphitis4090 the Evo had clutches in the rear axle, but it couldn't overdrive the rear axle like SH-AWD. Only the Evo 10th-generation had true torque vectoring.

@jeffrykopis5468 2 жыл бұрын

Yeah, I'd love to see a B2B on "posi" differentials, including the old school Detroit Locker, vs a TrueTrac, an Auburn, and the GM eLocker. Then there are the ARB Air Locker, the now defunct Gleason Torsen, and cheaper "lunchbox lockers" like the LocRite.

@bluewffl8472 2 жыл бұрын

True Trac/wavetrack/powertrax or ARB for the win....trust me....I ship thousands of diff parts every day. True Trac can torque bias through its helical(or any helical of that design type) internal gears, also they don't require additive or clutch replacement over time(so they make up the difference from cheaper clutch style options) ARB is nice, but comes with all the caveats of installing an air system. Or you can get a motive wavetrack(helical like the eaton...pricey, but LIFETIME WARRANTY)....or I'd also recommend Richmond Powertrax pro series helicals....middle of road on cost...no additive or clutches to deal with still. Run from Auburn. Just back away from it slowly and turn and run. Interesting idea, but not rebuildable and uses special "conical" clutches....that you can't replace. Detroit lockers are pretty decent(but those are a locker....not a limited slip) but are pretty aggressive usually with dragging the outside wheel...not quite like a spool...but not pleasant on the street.

@bluewffl8472 2 жыл бұрын

Spartans and lunchbox lockers go inside your factory open diff case after you pull spiders(most times, a few different ones use a cpl of the factory spider gears along with the new parts. E lockers work OK, but are not suited for serious wheeling/hp in most situations as they rely on magnetic actuated "pins" most times to engage on part of elocker....so not super robust...but will lock. GM oe limited slips are known as "gov bombs"....there's a reason

@bluewffl8472 2 жыл бұрын

Torsen diffs work like any other helical for most part....just slightly different designs

@jeffrykopis5468 2 жыл бұрын

@@bluewffl8472 Yeah, the Auburn is just like the GM Positraction, Ford TracLoc, or 70-up Mopar SureGrip. Not rebuildable. The older SureGrips could be reclutched. The original Detroit is harsh. The TrueTrac would be my choice, if funds allow. I'd settle for a LocRite, but as a Mopar guy, I know ya can't get em for the 8.75.

@patrick9316 2 жыл бұрын

Great. Looking forward to the next episodes. Keep them coming!!!!!!!!!

@aaronortega8960 2 жыл бұрын

I love that they have real examples

@JMB676 2 жыл бұрын

Thanks for explaining, I understand a lot about cars from like 2004 back but fell out of the loop but this definitely open my mind up to stuff kinda already knew but did know it was this. 🤯

@negil 2 жыл бұрын

I'd enjoy an episode on torque systems in front wheel drive cars, like the ATTS model Honda used in the Prelude Type SH

@spiritsofthedistilledkind3633 2 жыл бұрын

Informative! Looking forward to the next Video. Hear Subaru has a complex system. Would be cool to hear a comparison between the different types.

@isaacholeman 2 жыл бұрын

I would love an episode about how electric vehicles do torque vectoring, especially for off-road oriented trucks. How does torque vectoring work in EVs with 1 or 2 or 3 or 4 motors?

@JoeyLindsay Жыл бұрын

In a four motor EV I’d imagine the “diff” would be mainly software controlled I’d imagine

@dezjaughnwilson4063 2 жыл бұрын

I’m surprised Acura’s SH-AWD wasn’t mentioned. Guess it’s an even more complex system

@jonathanaminiel1823 2 жыл бұрын

This was solely based on rear wheel drive

@dezjaughnwilson4063 2 жыл бұрын

@@jonathanaminiel1823 that’s a good point, probably why they went to Lexus to explain it instead of Acura

@guyfawkes7999 2 жыл бұрын

This was a great video. I never understood the purpose of Diffs that much, but this totally made sense. Can you explain the BMWs' X Drive system along with the Audi Quattro? I recently replaced the Transfer Case on my X5 and no one at the dealership could properly explain the functionality of it. I thought it was the rear diff but they said no.

@damncritics 2 жыл бұрын

You know, usually your technical stuff isn't great but this was very good! Well done

@XsTwentyOne 2 жыл бұрын

Very informatif, sir ! Hope it will improve my lap times

@panavmendiratta6723 2 жыл бұрын

Jerry: *Casually sings 'It's my life' by Bon Jovi in the most Jerry way possible* Ps:- we need a B2B on LSDs

@ForzaMonkey 2 жыл бұрын

@Panav Mendiratta We need a B2B or an Up To Spped on Bon Jovi now.

@MrPundurs 2 жыл бұрын

Jeremiah is hilarious and amazing! I could be watching anything narrated by him :D Keep it going, man! 😎

@MrPundurs 2 жыл бұрын

Aaand, bonus points to EDITOR, for letting us see those brilliant moments :)

@Yeblad 2 жыл бұрын

Feck yeah. Quality content right here which gives good explanation about interesting engineering concepts.

@Psy8ern3t1k 2 жыл бұрын

YES. Please explain the difference between different LDS's; e.g. open, 1 way, 1.5 way, 2 way, etc.

@theformula123 2 жыл бұрын

Why not just use Newton metres for torque to make it less confusing?

@thomaseaton6142 2 жыл бұрын

Likely because the target audience is American

@theformula123 2 жыл бұрын

@@thomaseaton6142 yeah well Americans sometimes use nm as well and if the rest of the world uses it, then why make it more confusing?

@thomaseaton6142 2 жыл бұрын

@TheSlayer97 Genuinely, I have never seen or heard any Americans use Newton meters outside of science classes in high school and college, if it bothers you that badly for all the hypothetical numbers in the video, just replace him saying lb-ft with Newton meters

@theformula123 2 жыл бұрын

@@thomaseaton6142 it doesn't bother, it's just that they always say how they get confused about it

@KaitouKaiju Жыл бұрын

@@thomaseaton6142 I mean, this is basically a science lesson so is it not apropos

@xxboywizardxx9573 2 жыл бұрын

Love the videos as always. Especially these. I always learn something new.

@michele_ 2 жыл бұрын

@jesnamara6759 2 жыл бұрын

@HeliSal700 2 жыл бұрын

Great stuff. Love it. Please make a video about LSD, locking Diffs, etc. Then a test run with lap times with the different systems. That would be awesome

@jorgejavier1996 2 жыл бұрын

thank you editor for giving us those bits of fun 😀

@dariolinder4508 2 жыл бұрын

4:12 the common unit of torque is not the pound-foot, it's the newton meter. Even the pound-foot itself is based on the metric system nowadays, just like the rest of the imperial system. So calling it the common measurement like the USA aren't the only ones using it, is just wrong.

@Kana0211 2 жыл бұрын

It's common in the US so someone from the US will say it's common

@dariolinder4508 2 жыл бұрын

@@Kana0211 just because the US is using it doesn't mean it's common. It's specific to the US. It's like americans going to other countries and yelling at them to speak english.

@chrisc2920 2 жыл бұрын

@@dariolinder4508 Donut’s based in LA. Primary audience is also American. “Common” units are going to be the customary/imperial/American/whatever you want to call them units. Not everything is abt the rest of the world

@ldmtag 2 жыл бұрын

Common is not the same as most common

@Tojoblindeye 2 жыл бұрын

Calm down dingle jingle.

@Auribe906 Жыл бұрын

My TLX Type S’s SH-AWD is by far the best AWD I’ve ever driven. I’d love to see a comparison to Audis’s Quattro AWD system. That’d be an interesting to see since I couldn’t find any other channel that had them both, or any systems amongst manufactures for that matter.

@williamknauer7839 Жыл бұрын

Please more on this subject!

@JohnDoe-du6em Жыл бұрын

I really like the way he explains things

@vthomebrewer 2 жыл бұрын

I'd love to see more on the electric IWD (Independent Wheel Drive) that uses 4 motors. Please and thanks!

@jesnamara6759 2 жыл бұрын

@andrigtmiller 2 жыл бұрын

I would definitely like to see a video on electric cars and torque vectoring.

@MrEmanuelFerreira 2 жыл бұрын

I was just about to wright "do an episode on audi quattro" And you said, "next episode audi quattro"! Can not wait to see it m8. keep on feeding me this episodes!! :D

@JLneonhug Жыл бұрын

More of these please.

@christopherwick2407 2 жыл бұрын

I want to hear about torque vectoring with electric cars. Thanks for the offer.

@jesnamara6759 2 жыл бұрын

@augustsawzak5401 2 жыл бұрын

Donut Media: Here is how the active aero works on the new Koenigsegg Jesko! Jeremy: Ok, first let's explain why wheels are round

@whatsuplouisvile 10 ай бұрын

Thank you so much for this explanation! I retained none of the information provided and will act like a certified mechanical engineer in every situation possible

@bushidobrown9857 2 жыл бұрын

So excited for more tool party!!

@morkovija 2 жыл бұрын

PSA: Omaze are a bunch of greedy folks who pocket 80-90% of donations.

@catinthehat5140 2 жыл бұрын

Proof?

@morkovija 2 жыл бұрын

@@catinthehat5140 The Dark Secret Behind Those Omaze Giveaways - How Money Works here on yt

@KaitouKaiju Жыл бұрын

Well yeah it is a for profit company after all

@joshuawalker301 2 жыл бұрын

That Sturgis shirts said everything I need to know about this man, he is the best 🤠 and jobbe too! 👏🏻👏🏻

@jonanderson4474 2 жыл бұрын

Team Nolan here. They are all great at their position though. Boss team for sure.

@brianx04 2 жыл бұрын

This California boy knows how to score fans across the country! It's great to watch.

@jesnamara6759 2 жыл бұрын

@andrewfox2647 2 жыл бұрын

B2B on differentials please? Also love that your reppin sturgis! Hell yeah!

@zenkirsaaronlim3976 2 жыл бұрын

Clutch type LSDs are awesome. Turns like an open diff at slow speeds.

@Katsinum 2 жыл бұрын

Isn't this like the third title by now?

@raghavanpradeep2434 2 жыл бұрын

Hey Jer Ber, just wanted to say, I love your videos. Please do some more videos on the GR Supra if you can

@Sparky6string Жыл бұрын

Yes please make the vid on the differentials!

@Sandi_shores_lands_fish Жыл бұрын

What difference does it make

@sniper4690 2 жыл бұрын

Yeah I'm down for a B2B on differentials! Sounds neat!

@rolandwilliams1228 2 жыл бұрын

Surprised he didn't talk about one of the best true torque vectoring systems. 2005-2012 Acura RL with SH-AWD no braking involved

@bruhnt5063 2 жыл бұрын

Day 277 of asking Donut to bring old B2B back

@Dudeman9339 2 жыл бұрын

ohhh buzz off. things change. deal.

@jex_au1102 2 жыл бұрын

Great work, as usual. Yes, please do a video on how EVs do torque vectoring.

@Hewitt-tech 2 жыл бұрын

The Lexus TVD in the RC-F is a bit more than where you left it with just electronic control of the clutch packs. What really makes the Lexus version different is that the clutch packs engage a planetary gear set that OVERDRIVES the outside wheel by 1.5 to 3 percent more than the differential output. You can actually feel the yaw moment when it is helping to drive the rear outside wheel faster to push it around the corner. Fun fact, it is also 80lbs heavier than just their standard Torsen rear diff.