FOUR Cylinder RC Car - Hydro Brakes, Improved Cooling & Run!

[@Vault1337]

"You would't download a car" Then this madlad prints almost everything, even the tires. Nice job again!

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKupyt4

[@allisterroy6604]

The return of a king

[@Artiick]

Your damn right

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKupuy54

[@fellmen2194]

Indeed

[@fdloop]

Finally! It’s been a while. What took you so long to come with a new video? You exaggerate !

[@MrDannyd9]

Word!

[@ManualdoMotorStirling]

I never imagined that it would be possible to print tires with a printer, very good! The difference in grip from one tire to another is really big, very interesting. That first wheel you printed, I was wondering if it could withstand the power of the engine, and it really was a problem, but you solved it. Very beautiful your cart, congratulations!

[@karyjas1]

I think the difference in grip was becouse the front wheels were unpowered

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKupy4

[@Ronnaferd]

Knowing a little about 3D print strength I had a feeling those first rims weren't going to survive the power. But they looked nice. I'm also impressed with the print quality on those supple tires 😍

[@aserta]

@@Ronnaferd if he'd machine an aluminium drum for the printed spokes, it would work. Alternatively, you can put aluminium rings, which then makes the wheel very strong.

[@typing...3109]

if you can 3d print organ you can print anything

[@comeberza]

I would love to see this with the grippiest rubber tires you could find! That engine and AMAZING brake system deserve the softest rubber to put the traction down

[@kieranhendy]

Was honestly shocked when I saw the 3D printed tires lol... after all that work, especially the brake upgrades just felt like such a backwards step to use plastic tires.

[@ChunkyWaterisReal]

@@kieranhendy not really. Rather have a tire crack and absorb impact than the frame

[@kieranhendy]

@@ChunkyWaterisReal what? I was meaning I expected him to use foam or rubber not literally solid plastic....

[@em4703]

@@kieranhendy Why do you think only plastic can be 3d printed? Plastics, metals, even sand can be 3d printed. NinjaFlex is for all intents and purposes, rubber.

[@Turbowagon]

@@em4703 it is not even remotely as grippy. I've personally done the same. Tpu/ninjaflex tires might as well be plastic

[@MikeLaRock88]

The brake calipers and master cylinder are on another level. This is the best project RC car I've ever seen

[@Jeff44]

JohnnyQ90 is a fantastic craftsman and astonishing engineer, of that there is no doubt. After seeing Keith57000's car and homemade V10 WITH VVT I would hold off on the"Best RC Car" title for a while.

[@joshuasterling2144]

Things you traditionally can't get from an RC car, literally everything you have done. On top of that this version actually moves like you want it to, you must be very pleased.

[@johnwoodland690]

I smoke a lot of weed like...

[@alirezajj6724]

Radiator gear box hidrolic brake fuel system thats incredible

[@tonywalton532]

good morning. Does anyone have instructions you would give on how to put the toyan FS-l400 engine in a RC car, i need complete ideas. Thanks

[@catbucketgamingmoonlightme9555]

Wq²à

[@ChunkyWaterisReal]

@@tonywalton532 measure twice cut once bb. Figure it out as you go

[@mealex303]

Get yourself a flir to see where the heat spots are and how the radiators are working next to each other and if they could do with having being turned round?

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKupytr

[@rayhai6781]

not only that, would use ASA for the rims, it's like ABS, but won't fume that much. Enclosure for the printer needed. Got the Ender 3 Pro too and just use the original fireproof enclosure, so you can put it away in a small box if not needed. But nice to see TPU printing on that one, most people say you would need a direct extruder, but hey, it get's the job done without one :)

[@That_Stinger_GT5]

This is an RC build on "GOD MODE", I love this thing!

[@SlimTheGoat]

Tires account for so much of the handling characteristics, some proper rubber tires and a post-less body mount are the only two things needed for this to be the ultimate rc car build of all time🙌 🤞🤞🤞🤞👀

[@gsrocks71321]

Incredibly impressive stuff here. Watched from the engine build on, and with my basic car/engine knowledge I was able to recognize and understand what parts did what immediately. I feel now like I might be ready to actually do this myself, so thanks for inspiring me and giving me the confidence that I can do it! Earned a sub for sure.

[@BLX187]

Best sounding Rc car ever. Next project needs to be a record breaking speed run special

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKutyt

[@dannyb9083]

202 mph has been pretty unreachable for some time. Some are just now starting to get close since 2014. Electric tech is the only way to go.

[@BLX187]

@@dannyb9083 a gearbox would be needed

[@1one3_Racing]

Sounds like a sport bike. I'm wondering if it's got a 270 degree crank

[@bdub1682]

@@BLX187 it has one i believe

[@gutsngorrrr]

Things have moved on so much now with what you can create at home, as long as you have the skills to do so. Amazing work throughout this build.

[@DirceuCorsetti]

"Body shell too low to the ground". I know man, there's no reason having a RC car if it can't be a daily driver.

[@martyn5799]

Got to admit it looks bad ass

[@sebastienseb919]

🤣

[@shankroidbeast4644]

This video showed up in my algorithm. I’ve never seen anything like it. I didn't know R/C cars this sophisticated even existed. I'm blown away at the tech, precision, and engineering. Holy crap!

[@summerkaymike]

Love how the hobbyist can now have the tools at home create masterpieces like this. People's genius can shine through and we all get to appreciate it 👍.

[@bigvik24]

My friend made custom tires for his track car, he 3D printed segmented tire molds, that are fit on the existing rims and injected them with silicone caulk. It gives a lot of grip on smooth concrete, but tires are very soft and rip quickly, they may last longer if the caulk will be mixed with some sort of fibers.

[@simoneiorio9703]

your fiend need to find a way to put some right tissue inside the mold to give the right structure (like real tires).

[@st33lwill22]

Kevlar

[@peterzingler6221]

@@simoneiorio9703 steel grit. Just like the real deal

[@simoneiorio9703]

@@peterzingler6221 In that scale steel can be difficult to manage and find for exact needs. Maybe the solution can be a middle way from 3d printed wheel inside skeleton (with right material in elasticity and stiffness) and a molding techniques. If well engineered that wheel, maybe, would be covered more times when worn out. A gyroid (CURA infill style) elastic filament structure can solve many many problems in final weight, functional stiffness, and rubber covering, in mold.

[@ganjasage420]

The real problem is material. Plastic on hard surfaces will wear quickly. Having store bought plastic tires on a drift car, the asphalt where I lived would eat up the tires in about 10 runs of 30-45 min run times. Your best bet for longevity, is abs. However, abs can be quite stiff if printed with too many layers. But too thin of layers will wear out quickly.. hmm. Possibly, a more rigid material compared to what your friend is using, with more layers. I'm curious how you mean they rip quickly, as in do the tires wear out quick, or do they rip apart like an Erevo tire on 6S? He could print them out, and place a fiber mesh (like drywall mesh) inside the wheel before he fills with caulk. I don't think that would help too much, but it might be worth a try.

[@titanary68]

It’s all around badass and I’m jealous as hell but that fully functional cold air roof scoop is not only next level but pure genius! Excellent build.

[@SteliosRcdrift]

Your suspension is very inclined in the rear and reacts very slowly. Try to mount it more straight up and down to see the difference. Great job, you are an artist!

[@shawng7902]

I don't know if the 4 strokes will ever make the power of nitro engines, or if nitro can out perform brushless, but 1 thing is for sure. You have created one that the sound blows them all out of the water. That thing sounds awesome!! The design layout blows me away too. You can obviously make anything it's proven, but the design is so neat and well planned out it blows me away. So well organized. If the tires keep causing an issue, you could always CNC a set of aluminum beadlocks to fit a production tire. I have proline street tires that are sticky enough to break every axle I've ever tried to run lol.

[@pfg72]

I just finished watching the complete playlist and I must say I'm in complete awe of you! I mean it, I'm at a loss for words. This is nothing short of a work of art and an amazing feat of engineering. Cheers from Patagonia!

[@540Baseball]

It’s been so long I have forgotten why I subscribed. Oh, now I remember…

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKutytr

[@TheJaredScheller]

Yeah, as soon as I saw the first rims I was thinking that would be the outcome, especially once I saw the overall car weight. glad you got them sorted with the second attempt.

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKupy

[@thedude8046]

@@LUNA-fx2udYOU STOP IT!

[@XBullitt16X]

Yeeep, was thinking they were too small and thin when I first saw them.

[@typicalg7051]

the making of this is like an ASMR for me, so relaxing

[@Fix_It_Again_Tony]

I enjoy that there is no speaking.

[@RileyBanksWho]

Yeah, no irrelevant life stories, ads, dumb rap music etc. Oldschool YT style, just how I like it😎👌🏽

[@FarmerFpv]

Quick pro-tip. Get a 2 liter of coca-cola poke a small hole on top and shake the bottle. Spray the street with coca-cola, wait 10 minutes to dry and you will have amazing grip on tires. Thats what we do for on-road RC car racing.

[@Chris-ey6rn]

This has got to be one of the coolest RC cars I’ve seen and it definitely makes me miss the hobby . Amazing how far a lot of that has come

[@lukebaines7785]

This will blow you away in that case: kzbin.info/www/bejne/haizdmeHiZqbntk

[@lamboplays1663]

as someone who owns the big-6, in the original form and with a body and all of the collectibles parts, it hurts to see a big-6 chassis go, but, i can tell you, this is a bad ass build with amazing work.

[@BOT_Phoeba]

You're an absolute chad, man. First, custom making all this, then assembling it all by yourself? Awesome. Then upgrading it to be even better? Perfect. Then 3D printing NinjaFlex on an Ender 3? Absolutely godlike. Didn't even know you could put this much maker skill into one channel.

[@knartfocker_]

Johnny, make sure to get an enclosure and air filter for that 3D printer, it'll improve both your prints and your health.

[@robertrose1098]

Your definitely a master !!! Beautiful work, amazing fabrication skills. !!! A real pleasure to watch your work!!! 10/10 for sure.

[@Sky_TEC_Illustraition_Systems]

Never seen this level of customization on an RC platform before. Superb effort. Hats off to you chief.

[@offalyman1]

I would love to see the plans for this, including the engine, i just sat through this video with a massive smile on my face muttering to myself, "wow" "excellent" and more, this is definitely one of the best RC builds i have ever seen, and the fact that you built is all from scratch is a credit to you and your creativity. absolute awesome work, the only thing i would like to see on it, would be some proper race soft rubber compound tires, this will allow you to really give it some, and maybe a little tweaking on the bell housing so when you lock the brakes up the clutch will give just enough to stop the engine from cutting out.

[@keepitfrosty9405]

So talented love all the things you make I’m always left in awe the time and passion you put into you projects is second to none 👌

[@yourstrulylocal3673]

Something I think that might work for the tires, is reduce the rim size (if clearances of anything permits), then make a tire with a taller wall and a comb-like structure on the interior to give them some some squish so the wheel can bite down better. Another idea, you could also try deeper treads, more blocky treads

[@suzysuzuki8865]

Tires get better traction with no groves or tread. The tread is there since driving conditions aren’t always perfect. Like for example, while you grip better with no tread while it’s dry out, should you hit a puddle without the tread your risk of hydroplaning is very very high. Or off-road vehicles with the super aggressive tread for mud and what not

[@KushNL]

Man what a fantastic project. Love the skills. I wish i had the knowledge and equipment to do this. Thankfully you do so i can watch it!

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKuctr

[@Dat550go]

The world needs to see this. This will inspire so much creativity within the world. This is what we've been looking for. This is what the world needs to bring the future (a.k.a our youth) back to a higher mental state and lead the world to a better ascension.

[@tonyradmilovich3154]

Seriously, some of his builds should go to a science museum someday. If these don't inspire future engineers, I don't think anything could.

[@ZeroInDaHouse]

You should really get a resin lcd printer. Your parts will be much stronger, you will print much faster (ex. 4 rims at once) and compliments your hobby very well for making detailed accurate things.

[@DoRC]

Resin is not inherently stronger than filament. As a matter of fact most resin is weaker than most filaments. There are specific tough resins you can get that are pretty strong but they are expensive. Resin is also have pain to work with compared to FDM.

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKut54

[@ThatBlueHoe]

@@LUNA-fx2ud shut up bot

[@jasonparsons3301]

Such a great build, thanks for letting me be a part of it!

[@rbrown_barber4231]

Amazing build! Some fine tuning with Rubber tires, body off the ground, and more downforce and it’s ready for some laps. Great build 💯

[@highwaytoquail754]

Def needs some real rubber bands on there. Game changer then.

[@sjdennis]

can we just stop to appreciate the sync at 22:12.

[@marshalllove]

This is by far the best RC car I've ever seen and I admire ur work. I am years behind on the RC technology and this makes me want to get back in it again. And I must add this is the best sounding RC I've ever heard. Good job!

[@DomEngines]

You know you get your time worth of content, when Johnny makes an upload. Thank you!

[@hqlion]

Simply amazing craftsmanship as usual. I think you may need a full underbody pan to stop the body deflecting when it touches the ground.

[@matns1382]

A little tip: Use leftover lexan to make washers under body clips. After some driving clips leave dark, permanent marks. Great job with the project!

[@Hitycooking]

kzbin.info/www/bejne/lZ7WpZWEnt-CoKucytr

[@mmoradiointeractive]

Way more money and brain power than I'll ever have, but great ingenuity and creativity. Love the build.

[@kofiedixon-ue8yd]

This amazing RC car is the best amongst the rest iin the world

[@bencapobianco2045]

Great videos!! And as a CNC machinist myself I love the pocket mill and your attention to precision and detail!!!!

[@gustiolodeh]

my dad said, someone who is good at creativity will never disappear, it's just that they secretly want to give something special. And sure enough, you're back with something new and even more exciting

[@wadewilson2361]

Cnc the rims and use rubber tyres...would be awesome

[@jeroldbreazeale4717]

This video is absolutely ridiculous!!!! The craftsmanship pure genius

[@tm5123]

Oh wow it sounds awesome. None of that annoying lawnmower sound, its like a mini rallycar!

[@2001pulsar]

Great work! That road surface is incredibly rough for a small scale. Maybe try on cement. Also, body roll, perhaps some sway bar upgrade would help.

[@Gavs_rc_hobbies]

This would have to be one of the coolest builds ever.

[@alex_inside]

@Keyzer Soze there is a guy building a V10 one with a hybrid system. Not trying to knock the build, both are great.

[@ThomasPCGuruENGINES]

Outstanding. Like your whole life has led up to this...some of the detail extremes you go to are amazing and you're getting so much better at building your own...nearly everything. 10/10

[@evlkenevl2721]

21:48 Aw, that was nice of you to include your neighbor playing around with their RC car in the background.

[@kenricknelson310]

Bro are you serious??? The way you built this car is AMAZING😲😲😲👍👍👍💯💯💯

[@PALM311]

Your work is phenomenal. I like that your talent speaks for itself through your work without you having to say a word letting everybody know just how talented you are. lol I would love to see you build an engine from scratch. Obviously you have the skill level and I think it would be cool to see an engine that you built from the ground up and running!

[@YancySmithTurboRexPerformance]

I would have thought that the bleeder valves would need to be facing up in order to purge the air from the calipers.

[@aidanc3982]

I feel that an MR2 body would have also been super fitting given the mid engine and front radiators, but the vette body looks rad!

[@marctheman13]

You do know c8's is mid engine too right

[@aresakmalcus6578]

@@marctheman13 but not a 4 cylinder :D

[@marctheman13]

@@aresakmalcus6578 yeah but it sounds more like a v8

[@geneva760]

HA - that is the smokiest Corvette I have ever seen. NEATO build. Have a safe and nice day all. CHEERS from AUSTRALIA.

[@Lord_Pistachio_Nut]

You've managed to make your RC car sound better than 97% of all tuner cars on the road, ever 🤣🤣💪 you should seriously consider making this hobby a business and sell me one!

[@teabags3632]

You should dip those tires in flex seal

[@soft-conf]

Been watching the channel for years now and I gotta say you have some of the best RC/making stuff content on youtube. Keep up the good work man

[@Truroben]

Watching your videos is akin to meditation for me. Very enjoyable, and amazing work.

[@kimjong-un4954]

RC hobby is an expensive sport but, worth it when your car does what you dreamed of

[@krs1476]

This might be the most beautiful thing I've ever seen. I might cry.

[@Zo-Rage1]

Who the hell dislikes this kind of thing? Great job I've been watching since 10k subs

[@andrezesna3920]

Maybe Greta because its not Electric car

[@bobz1736]

Awesome work. I can't imagine the hours of CAD design... Best to buy some proper RC racing tyres - they are super sticky ! 👌

[@flukey98]

Love the vids, 1 query I do have is if the bleed nipples for the callipers are at the bottom when bled, will the air not just stay at the top? Maybe turn the car upside down to bleed.

[@barrybritcher]

Swap caliper side to side. Common issue

[@vijaykrishnan2520]

An RC car with an Idle….never thought of it, THIS IS AMAZING!!!!

[@CryptomeNL]

Are you kidding me? Even the tires and rims made? Excellent job!👌🏻

[@wrappnalaskan]

The amount of awesomeness in this video is almost too much...from the fabrication to the imagination and detail this whole project is jaw dropping...i love it dude

[@ymerejtsujsti]

Great build! I would think the caliper bleeders should be at the top to allow air to bleed out as you push the brake fluid through?

[@jobdone3700]

He could easily turn the car to have the bleeders on top .

[@jakematthews6982]

I’m halfway through the video and you’re bleeding the brakes right now. I hope you noticed that the calipers are either upside down, or you’re going to have to swap the fluid inlet and the bleeder valve locations on all of the calipers. The bleeder valve needs to be the highest point on the caliper to allow air to be bled.

[@-DEATHSTROKE]

Incorrect, if the bleeder valve is at the top of the caliper you are supposed to remove it, let it hang and then bleed it with gravity.

[@waynedavis42o]

Well all car manufacturers must have it wrong then 🤣 they are all fitted at the top 🤣 even worked on cars with brake issues because people fitted wheel cylinders upside-down (bleed valve down) easy fix, flip and bleed 🤣👍

[@beeftec5862]

@@waynedavis42o rc and and real not the same though, cant pump master cylinder

[@waynedavis42o]

@@beeftec5862 but he literally pumps them in the video and the only way it would really work is back bleeding the physics apply to both rc and cars

[@americanwillpower]

@@beeftec5862 hydraulics is hydraulics no matter the size..lmao

[@kevinsellsit5584]

The bleeder screws on the calipers should always face up because you are bleeding the air out of the fluid. Love the fiberglass disks. This thing is awsome!

[@anthonylodi8980]

Well, it is an rc car, he can turn it upside down… lol

[@gtgodbear6320]

RC car knowledge has definitely improved since my childhood nitro cars. A functional i4 in a rc is awsome.

[@MrKingdavis13]

Every single caliper is installed upside down. The bleeder has to be at the to of the caliper to get the air out so they all need switched let for right to work properly.

[@s.hooper4683]

Lol.......I actually found that out the hard way on my first hot rod build. I accidentally put the rear calipers on backwards so the bleeder screws were on the bottom instead of the top where the air could be bled out. It took a very frustrating few days to see it. The engine l built lit the first time out and ran perfectly. Go figure huh?

[@kyzor-sosay6087]

Looks like Johnny got them air free too me. Why should it make any difference where the bleeder is located? Not trying to be a smart ass,just asking.

[@agtronic]

@@kyzor-sosay6087 Because air always always pools at the top. So no matter how many attempts you make to bleed the brakes, there will always be a pocket of air trapped in the top of the caliper. Air is bad because it can be compressed, so instead of the hydraulic pressure pushing on the brake pads, it compresses the air. But to be fair, many motorcycles have the rear caliper with the bleeder on the bottom, but you have to remove the caliper and put it upside down to bleed it correctly (with a spacer between the pads obviously.) But in reality, I don't think a bit of air in the system on an RC car would be that much of an issue. If anything, it probably adds some buffering in the control which could be helpful.

[@agtronic]

Another thing, you could bleed them backwards, where you push fluid into the bleeder and let the air out at the master... If design allows.

[@MrKingdavis13]

@@kyzor-sosay6087 Because air is lighter than oil so when you are trying to get all of the air out of the system the bleeder has to be at the highest point on the caliper. This is where all the little bubbles will collect and have a place to exit. Having the bleeder at the bottom makes it impossible to get all of the air out and the laws of physics don't change just because someone thinks they know better. Hope this helps.

[@tricky4g63]

I'm surprised you were able to get all the air out of the braking system with the bleeder pointed down that's usually a major issue

[@Fix_It_Again_Tony]

Yeah. It's a common installation issue on full size cars when the calipers are replaced. People get the sides mixed up and the bleeders end up on the bottom. Air bubbles rise so the bleeder always needs to be on top. It's possible the hydraulic pressure is much lower here so maybe it isn't as important, but I'd still want to get the air out.

[@crazyblsidiotspace]

I absolutely LOVE the fact that you used the C8 body!

[@djaceproductions]

This is phenomenal good engineering

[@TryNotToHate1]

This level of hobbying is sincerely impressive. Breaking wheels because of axle to work, it’s just something that needs to happen from time to time.🤣😎👏🏽😎 It’s like a little tiny Ferrari engine in an RC car. Can’t lose!! Awesome. Top work

[@gallejugon3350]

Impressive skills . One in a million. Sounds like a Honda cbx. You should open your own handmade RC Cars business.

[@riz_e9]

I find myself online looking for interesting engineering projects of no particular bias as a last point of call before bed. Im genuinely in awe here. This is nothing shirt of brilliant, well done!

[@Keith5700]

Hello there. Engine sounds superb for a 4 pot.

[@dubreyblack1442]

Respect the craftsmanship. My goodness. Amazing.

[@FZERO20]

That machine is vicious. I’d like to see it up against that other KZbinrs’ v10 crazy car. This is awesome man

[@dudscoconut]

corvette c8 body with 4 cylinder RC, nice!

[@aidanpiccuirro1840]

im a mountain biker and a bike technician at a shop. magura brakes are very common high end bike brakes. so i was pleasantly surprised when i saw the magura branding on those rc calipers!

[@bitdigital8052]

That beast is hard. Superb engineering, mechanics and printing

[@mavericknonconformist69721]

I like it , no blah blah. Just the build.

[@wildcat650power]

I'm a 40+ year RCer. You need to stiffen up that suspension in the front with a heavy oil. You can see in the video that it dives forward when you break or let off the throttle.

[@AmzP88]

This build is phenomenal! I never knew there was such thing as a 1/6 4 Stroke engine with working radiator and disks !!!!!! Btw great intuition with the earphone covers.. 👍🏽

[@JoeOvercoat]

Dual radiator setup is a natural fit. The sign of genius….

[@ngt41967]

Un vrai régal pour les yeux, bravo. Go Johnny, go.

[@Greenmachine305]

The exhaust seems very close to the electronucs box. Awesome build.

[@Mr.Fallan]

Amazing car man … obviously you would get all the credit .. I’d be a humble advocate of your genus build

[@Cee64E]

I think your Body work is beautiful, and that car is a Maker Master Class. That road though... That's like driving a real Vette through a rock quarry. I hope you can find a proper RC car track that's smooth enough to really lay down some laps, that car is awesome.

[@perwestermark8920]

A work of love. Worked very well despite that the road surface is a disaster, taking into account the scale of the vehicle. Would love to see the car on a smooth go-kart track.

[@hhmking6852]

I don't know why I was expecting all wheel drive with this build.

[@JonFox-t5x]

You are a very talented man!!!

[@bobnoblesjr.465]

Awesome build! You are a true craftsman.