125cc Hand Made Miniature V10 Engine

[etusch]

https://www.youtube.com/watch?v=kniVVLZ-eIk

[hemichromis]

Beautiful

[Just_a_fan]

Entirely pointless and entirely wonderful! A thing of beauty.

[etusch]

I think video at first linke deleted.

https://www.youtube.com/watch?v=rz0Uteqfpao&t=22s

http://www.tunerstudio.com/index.php/tuner-studio

[Shrieker]

I wish he opened the throttle wide and revved it up more !

[etusch]

https://www.youtube.com/watch?v=LNtn2X9_DQY&t=29s

[roon]

I decided on a 10 degree crank pin offset and an 82 degree block.

http://www.modelenginemaker.com/index.p ... 007.0.html

[etusch]

I admire this guy's job.

[J.A.W.]

A big effort engineering-wise, but apart from the tech-novelty, is there any 'hard engineering' data on power output?

Would it match say, a (tightly rules proscribed) 125cc single cylinder Kart race engine?

[roon]

I doubt it. This one-off V10 will have more reciprocating mass, more internal friction, and does not benefit from the decades of development kart engines have seen.

[etusch]

[coaster]

That front suspension is so well designed.

[etusch]

[Brake Horse Power]

Awesome project! I watched the other videos on YouTube as well! Is it driving properly yet with engine and motors?

[gibells]

A big effort engineering-wise, but apart from the tech-novelty, is there any 'hard engineering' data on power output?

Would it match say, a (tightly rules proscribed) 125cc single cylinder Kart race engine?

Doubt it. Those things are usually 2 stroke, and they're kings of specific power outputs. In my world everything would be 2 stroke.