I Turn Motorcycle engine Into Opposed piston engine

[@silvestree1]

Can't wait to see this running big. That's some serious compression.

[@xenonproductions1990]

gonna need some high octane fuel for that

[@silvestree1]

@@xenonproductions1990 unless the combustion chamber is equal to both

[@Cerberus984]

​@@silvestree1 There's only one combustion chamber though as each cylinder has two pistons which each combustion event pushes them outwards. Being the opposite of a boxer commonly used in Subaru or Porsche engine.

[@silvestree1]

@Satoru yes but there's a spacer for the spark plug which would be the combustion chamber

[@Cerberus984]

@@silvestree1 It's the same combustion chamber so it will be equal unless one has a shorter throw connecting rod.

[@ManiacRacing]

Converted to an opposed piston two stroke. Simply amazing! There are guys out here with FAR better tools and no mean level of skill who could never do a project like this. One of the things I enjoy about channels like yours is the can-do attitude. You guys just make it happen! Well done!

[@thundermite1241]

Id love to see a 2 stroke v8 made from scooter engines

[@kerrypierre9494]

I agree, that would be pretty cool 👍

[@Giuliana-w1f]

The problem would be the lower chamber. While you could separate one piston from the next, how would you separate 2 pistons on opposite banks? But there's ways to solve that, like instead of using the lower part of the cylinder to create pressure, use a positive displacement supercharger

[@yfz-ky1yd]

Legit what I said🤞🤔

[@FreDEV_OFFICIAL]

Yess

[@FreDEV_OFFICIAL]

​@@Giuliana-w1f use 2 opposite crank cases maybe?

[@splynncryth]

The presentation of builds in this channel reminds me of the Primitive Technology channel where the creator doesn't talk at all. But that channel uses the subtitles to provide some background on what is happening in a scene. I think that idea would work well for this channel too. The builds are really intricate and I'd like to know a bit more about what is happening through the build.

[@cptrikester2671]

Always amazed at your fabrication skills. Looking forward to seeing it run.

[@ptreeau1]

Your expertise in building something out of just a few bits and pieces is amazing and your sparts department is impressive carn't wait to see this impressive piece of workmanship running. Absolutely Amazing.....

[@EZ-D-FIANT]

Yea this is the man to have on your wing during the upcoming apocalypse for sure......👌👍👌

[@takeawaykitty.]

The compressor conversions were cool. This is next level.

[@tayloralvidrez4342]

You just OWNED LeDan with this one. Stepped up your game BIG time! I gotta see this one run!

[@БорисАнтонов-в5м]

I like the concept of using two flat head engines offset the valves and with a spacer create a 4 stroke OPOC engine. But the work done here shows incredible skill.

[@kevsrepair]

Maybe make an oil tube to the other crankcase. Great job though . Chrysler made a TS3, and there was the junkers back in World War II. Recently, Cummins joined Achates and made a 2200 hp diesel two-stroke. Not available to the public though . Military applications only . Keep up the good work - there’s also a variation where you can connect with a third opposing engine connected to the one you have.

[@stampamaxdf4341]

Dude, you're spectacular, a mechanical engineer couldn't do better, CONGRATULATIONS!!!

[@user-luckyBird]

Ура, я так рад, что новый двигатель вышел) Я на этом канале больше узнаю, нежели в университете Идея для следующего проекта: звездообразный 8 цилиндровый двигатель, как в самолете С нетерпением жду запуска этого чуда😊

[@ИгорьКоваленко-е6ю]

Причем здесь университет.?🤣Университет даёт базовые знания в механике. Как их правильно применить на практике, зависит от склада ума и умения применять полученные знания. Если ты дуб дубом, ты хоть сто чужих видосиков посмотри, толку от тебя не будет. Великие конструкторы и проектировщики учились не по чужим видосикам в ютубе, а опирались на полученные знания в университете и собственный талант и трудолюбие.И если этот видос для тебя чудо, бросай университет и иди работать дворником, толку от тебя в инженерии не будет🤣 Говорю как владелец производства и инженер проектировщик с двумя высшими образованиями.

[@user-luckyBird]

@@ИгорьКоваленко-е6ю ну, значит я действительно безнадежен😂

[@ИгорьКоваленко-е6ю]

@@user-luckyBird Нет. Любознательность и интерес к технике, это уже хорошо.

[@ramielnovio5865]

Wow 2 Ang utak ng gumawa nito. ❤ Galing. Ang tanung magandaba Ang menor nito. Bilib nako kung makikitako na matining Ang andar at maganda Ang minur nito. Pero Ang galing..wow🎉

[@K_GREETHEND]

ikaw lang nakita kong Pilipino na gumagawa ng ganyang project. Lupet mo serrr

[@aspopulvera9130]

So far this is the most unique project you had taken

[@davekauffman8727]

I'm not sure it will run, the exhaust and intake ports are set up for a closed cylinder (normal 2-stroke set up), the opposed piston engines that I've seen that run on gasoline have the ports for intake charge and exhaust release at opposite ends of the cylinder. It will be interesting to see an attempt at starting this engine, but excellent machining, kudos.

[@jeffwhite9001]

Not to mention there wasn't even any rings on the piston when he put it together.

[@mondude9754]

He did make the exhaust ports at the bottom of each individual cylinder, and the crank case pressure/ vacuum is connected to eachother in the spot where the timing chain used to go. Just that they use the same reed valve and carburetor

[@kikijor1]

I was excited by your amazing skills. I also love to make and weld. If I could meet you, I would shed tears of joy. I will continue to cheer you on.

[@AngelLuisTrinidad]

It reminds me of the Fairbanks-Morse Diesel Engine for big ships. It's also oposed pistons.

[@EZ-D-FIANT]

I'm saving this to watch in my workshop tomorrow while I work on my 5th gen VFR that has gears instead of a cam belt/chain, looking at your thumbnail I think thats relevant.......👍👌👍

[@luxtempestas]

I like how anything is torqued: just the ugga dugga machine spec and that's it! 😂

[@joshtomlin6288]

I was amazed the whole time. He coverts it to a two-stroke!!!

[@yusufabdrahman592]

Mantap sekali laa bang buat video part2 okk 👍👍✌️✌️✅✅

[@canastasiou68]

Can't wait for part 2. Your videos are amazing. ✌️from Australia

[@spenny3403]

Wow that's amazing! I didn't even know you could make an opposing engine like that to fire two cylinders off of one spark plug That's crazy! I mean that's how it looked to me anyhow unless I missed something.

[@Jameson4327]

Don’t leave me hanging! You built a monster. Is it alive?

[@JOOLZNED]

Good project and great engineering, looking forward to seeing it running

[@scottsmall9898]

It won't ever run so don't hold your breath

[@mondude9754]

​@@scottsmall9898have you not seen this guy's other videos? It is 100% going to run no matter what it takes

[@2StrokeMadness.88]

this guy is to smart for his own good. great work

[@enemymetalworks]

This has gotta be the coolest channel on KZbin, well done keep up the awesome work

[@MrViniciusmartini]

This guy is wild, waiting for him to post "I somehow turn my microwave oven into Fusion reactor"

[@clemenceronald]

My prediction is that the vibration will be greatly reduced. With this design, thermal efficiency should also improves by quite a lot. Bravo!

[@81briguy]

You are one skilled individual good work

[@НиколайЖаров-щ9щ]

Всегда с нетерпением жду видео ребята просто гении))👍

[@kennethjanczak4900]

Great job, looking forward to part 2 Thanks for taking the time to make the video and share it.

[@SekAustria]

nice bro, nakakabitin naman!!

[@nigelman9506]

Excellent build, question, did you use 2 stroke pistons as they have a dimple in the groves to stop the split of the compression rings going across the ports

[@thebigun.]

this guy is always making some random and crazy ass things. which is not a bad thing at all.

[@YouMarlon]

So cool, you should hook up proper 2 stroke dual exhausts with expansion chambers ;D

[@kcraig51]

When he was cutting the intake runners in the cylinder, I was thinking 4 cycle. I was like.....he just screwed up! LOL. I should have known better. As a machinist of 35 years I verify this guy is the real deal!

[@scottsmall9898]

Lol, thank you super qualified machinist. You do know it's a proof of concept right.

[@henrique14211]

You need to add a carburetor to the other side too (at least a small amount off oil to lubricate the crank and piston) , 2 stroke need's to have the bearings lubricated by the fuel/oil. the oil from one won't reach the other crank and will ruin the half that's not being lubricated..

[@ゲリン]

You are the god of engines😮😮😮

[@Наталья-ч8т1щ]

Одноразовые двигатели на 15 минут. С таким успехом, можно и чайник завести, то что вы здесь показываете)))

[@merwingarcia6148]

Iba talaga ang galing ng Pinoy

[@bradleynevills4444]

Can't wait to see it running

[@peteypops]

I liked your horizontal grinder.

[@hahaman0001]

3:05 The washers flop on the floor.

[@Ajmotarcycles125]

Im from india in tamilnadu l like your vedio

[@billjulian9496]

Looking forward to seeing it run, TY!

[@EZE6_4166]

This guy's a genius 👍🏼 I'm curious way he isn't having a million subscribers or more🤔🤔

[@АлександрЧижевский-ы4р]

Продувку нужно было делать только в одном целиндре без выхлопа а выхлоп в другом без продувки , тогда движок будет работать гораздо эффективнее и проэкт интересней.

[@pintobengkel8112]

Hadir nyimak boss ku suksesselalu buatbossku 👍👍💪💪💪

[@ddiablolll]

Are on another level man, very good work. I think you'd like my ring valve design

[@doomd3461]

This just pure skill to get the engine runs

[@johnpaulzamora2435]

Damn this is level up project!

[@aarwid425]

1. Opposed-piston engines only make sense if the full cubic power is used. 2. The outlet must be opposite each other and must open and close earlier. 3. Two-stroke engines as opposed-piston engines have the ignition on each piston center. 4. Two-strokes require large pistons over small pistons as a pre-compression space. 5. From 4. it follows: Only the piston + cylinder combination effective without 2-stroke disadvantages. 6. Very high efficiency due to better cylinder filling and combustion.

[@marcgeraghty8551]

Bugger really wanted to see it run 😂😂😂

[@travelinkevin5130]

NEXT UP? How about a pair of vertical-shaft Briggs-style flatheads, joined with deck plates. The plates have to be bolted on with countersunk allen head bolts and pinned, so the spark plug hole(s) threads stay aligned. (If the plug(s) are centered in the parting line.) Then the plates are bolted together around the periphery, that's made bigger than the barrels. The valves of one engine could be directly over the bore of the other engine. So it becomes an opposed piston overhead valve 4-stroke. Could have high-compression and excellent breathing, plus some of the advantage of opposed-piston.

[@Jan_Seidel]

As always *Very* interesting to watch. I love your content :)

[@boostin99]

Straight cut gears from crankshaft to the other is gonna be insane while running ! the whining sound is gonna be L O U D Keep up man! Love your vids

[@kerrypierre9494]

That is a wild design, can't wait to see it run 👍🤘🔥🔥

[@artkonemiyok4107]

U are incredible man..

[@didot2747]

Untuk mengerjakan sesuatu apapun kalau ada bahan sama alatnya siap, maka pekerjaan itu akan sangat mudah, di tambah dengan ke ahlian dan pikiran orang nya

[@vintagemotor7451]

Mass production

[@dwightlooi]

FANTASTIC EFFORT! But, I can see a few problems... -- (1) WHERE IS THE SUPERCHARGER? In normal 4-stroke engines this is used to make more power, but for an O-P engine, no supercharger means it wouldn't run at all! In O-P engines the exhaust ports are uncovered first which allows most of the exhaust gases to escape, but when the intake port is uncovered the cylinders are still at atmospheric pressure or higher. If the intake is not at higher than atmospheric pressure nothing will go into the cylinders as there is no intake stroke draw it in. The intake has to be at higher pressure than the exhaust to push it out and replace it with the intake charge. -- (2) Related to (1) is the issue of throttling. How do you plan on throttling your engine given the constant positive pressure requirement? Most O-P engines -- from the Jumo 204 to the FM 38 D8 1/2 to the recent Archates and Cummins ACES -- are DIESEL engines, so they don't have this problem. Diesels run at Wide Open Throttle all the time, they simply meter more or less fuel and run lean on lower power settings. -- Another nuance... O-P engines typically have the output crank shaft running about 10~15 degrees ahead of the follower crank. That is the crank connected to the transmission needs to run ahead of the follower crank and it actually carries 80% or more of the torque. In fact the follower can be driven by chain if you want -- it doesn't carry that much load.

[@FedeterreraReaxioma]

Un proyecto muy interesante, cual seria la relación de compresión al tener los dos pistones enfrentados?

[@robertocarlosaguirre652]

Me llamo la atencion quiero creer que tenia la relacion de comprecion justa y los grados de apertura de los transfer es mas uso pistones de 4 tiempos hubiese sido lindo verlo en marcha pero bueno

[@frankmcnally996]

This guy could probably disassemble and reassemble one of these engines with a blindfold. That would be interesting

[@SooJDM]

How does the top piston bearing get oil? I’m sure it would burn out over time unless you plan on running an external oil pump that’s maybe electric driven?

[@dietznutz1]

You are a crazy man but in a very good way

[@scebseeb6462]

great work lads.

[@maspintarjualan5405]

so it's like turning a 4 stroke engine into a 2 stroke engine, and then converting it to an opposed 2 stroke opposed piston engine. this method provides a chamber from the previously a place for timing chain to deliver air fuel mixture

[@markallenarcano9439]

Present Bro from the Philippines 🙋

[@federalagenciesarecourtesans]

I just wanted an oil change, what did you do to my engine?

[@joshlorusso3751]

that’s fucking incredible man. as many others said, your best work right here. your an inspiration. thankyou

[@vintageskido74]

I think it would be cool if you took a lawn mower engine and made it horizontal

[@garycorpuz3169]

Boss pweding makitang tumatakbo ang gawa mo, thanks and more power God bless sir!

[@fernandomdcn2920]

Impressionante Saudações do Brazil

[@oddball119]

If that motor was made out of cast aluminum then you have some very good welding skills.

[@PointblankMayor-vw9uq]

Mantan penghuni rsj yg buawt canel kek gini yaki aku...

[@majkowskigarage9559]

You forget about clutch springs and clutch plate with bearing ;)

[@brentonk461ismylostaccount]

Need to work on the combustion chamber to one of my designs to get a decent Horse Power, torque output out of it. Port transfers and timing will also limit the power output. Also there are Too many bends in the intake track.

[@tangoalpha8381]

EXCELLENT VIDEO 🏆 🏆 🏆

[@alessandromodica3964]

It isnt better a chain system for coupling the 2 cylinders? And why the second flywheel, it wasnt enough one ?

[@fazzautowork]

Waiting for the sound😁👍🏻

[@orzepl9314]

Good job Man

[@petermavity8921]

good fun but a bad engine 1. plain little end bearings will seize. 2. there's no scavenge loop so exhaust and inlet gasses will mix. 3. the piston rings are not pegged so the ring ends will get stuck in the ports. 4. the volume of the camchain tunnel will reduce crankcase pressure. 5. the steel housing and six gearbox cog crankshaft coupling arrangement is far too heavy and will add significant drag. 6. there's not enough oil in the crankshaft coupling housing. 7. the crankseal housing plate will prevent the gear selector arm's movement so the gearbox won't work. And I think the compression ratio will be too low. This engine will be under powered, overweight, inefficient won't change gear and will fail within 2 minutes of starting.

[@muhamad-w1i]

good job bro👍

[@ak.jaat01]

Awesome project 👏👏 brother 👍👍 🎉🎉🎉

[@GoClassicUY]

Great job man!

[@briansegarra9312]

Pretty cool would love to see it running also would like you to try and make a gy6 engine from 4 stroke to 2 stroke

[@mondude9754]

He did that before with a pitbike engine

[@Channelbengkelkampung]

Thanks for tutorial 👍

[@kingexsatsu9058]

Part 2 please

[@dhelapandcakepaduhahaiy7125]

Opossed piston adalah mesin terkuat.. Kau telah berhasil membuatnya... Tapi... masih ada kekurangan... Kau membuat piston bawah sebagai hisap... piston atas sebagai buang.. Seharusnya.. tetap seperti 2stroke biasa.. keduanya sama2 punya lubang buang n hisap. Kalau tidak... maka.. si piston buang yang akan cepat hancur, karena dia uang dapat bagian panas.. n piston hisap selalu dapat bagian yang dinginnya.. Cobalah sempurnakan lagi mesin opossed mu...👍🖒

[@fadhlyofficial3083]

Make chain timing to gear timing for C series, like motogp gear timing👏👏

[@thirdwheel1985au]

23:42 ah yes, good ol CAD - Cardboard Aided Design

[@motaboi5397]

I think KZbin is in my brain i was thinking about this 30min ago and here is a video about it

[@maximilianomeiners6081]

Sigue este fabricante para tener mas ideas de como modificar motores,110, le dan

[@stolenlaptop]

Wish my engines came apart that easy.

[@everything_2147]

Proudly philippine made👌

[@faridsahla]

Am from Indonesia i like your video so inovatif 😅😅😅😅 where u from...?

[@Blackoutfor10days]

Can you make a turbocharged inline diesel engine

[@MASI_forging]

great work