I Built the World's smallest V8 Engine

Hey guys, today I'm building and testing the world's smallest V8 production engine.
Turn on captions to follow along with the build.

Engine specs:
-Displacement: 28 cc
-Output: 4.3 hp
-RPM range: 1,800 - 12,500 RPM
-Weight: 2.05 kg

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[beemerscoot]

Assembling an engine is the easy part. Designing and machining all those intricate parts would be a herculean task.

[RyshusMojo]

Even if I had not found the video interesting, I would've upvoted & subscribed simply because of the absence of crappy EDM music or any music at all for that matter. The clicks, thuds and whrrrs is all the sound needed, it makes its own music.

[adamb]

This is an excellent way for a young person to learn how these things are put together. (I wish I had this when I was a boy.)

[thepreacher]

The next step is building a car body with RC capabilities to showcase its power on wheels 👍

[AlainMarcel-ti]

C'est ce qui s'appelle un merveilleux travail d'art mécanique. Il ne manque plus que la fabrication d'un véhicule pour recevoir ce moteur. L'ensemble ferait un extraordinaire effet dans un concours de modèles réduits à moteurs thermiques. Pour réaliser cela, il ne faut pas seulement être ingénieur-mécanicien mais également tourneur/ajusteur avec un "zest" d'horloger.

[Nismo]

11:36 When mice are finally accepted into NASCAR.

[mohammedfarooqui]

Excellent! We would love to see that installed and running in a model RC car !

[feliscorax]

‘It’s over Engikin, you’re outta fuel’.

— ‘You underestimate my power!’

[ernestoterrazas]

I just couldn't believe my eyes, how you did all dose perfect parts of the motor. Congratulations you are a supreme craftsman

[Ocean_breezes]

Amazing. I was shocked to see the cam shafts and timing belt. And the tiny oil pump. But the glo plugs? So, its a RC engine with 8 tiny cylinders. Still cool though. Good for a paperweight and conversation piece

[ug]

と見てたけども、最後まで魅入っちゃう内容だったｗ
気づいてたら最後だったね！

[sigmann]

Just from the sound alone, it sounds like a real car engine

[Robossabichao]

Esse "filhote" de V8 já puxou os graves do pai! Que musiquinha boa de se ouvir!!!

[SeanLynchXY]

Beautiful, splendid, and superb blend of art, craftsmanship and engineering.

[josesaldivar]

El aceite en los cilindros es arriba y los pistones con anillos llevan mucho aceite. Los balancines igual, antes de armar hay que poner aceite. La grasa encima sirve de muy poco.
Al arrancar se oye mucho ruido debido a falta de lubricación.
El humo azul es sobrecalentamiento. Creo que el motor se pegó al final, no por falta de combustible.
Hay detalles. Bonito proyecto.

[rochford]

Yes, assembled not built!...but all the same, what a fantastic piece of engineering👍

[seebarry]

That is so cool. I’d like to see one driving something along. Just watched a bloke power a pushbike to 32kph on a tiny single cylinder 2stroke engine, with just 2.5hp and 30k of revs.

[sharkaomori]

高い技術力にただただ感服しました。
ここまでくるとDIYではなくengineeringですね！
是非とも車体もしくは機体も作り上げて欲しいところです！

[edwardturner]

Amazing milling precision. And the Zen-like focus of the assembly. I need to get me one of those.

[bear]

You are very skilled in building that V8