A legendary 1.9 TDI engine with a popcorn limiter. Car aerodynamics are based on a Skoda Octavia MK1 combi. I made ...

A late 70's superbike by honda, which is a legend because of many things, like: it was an original bespoke inline 6 b...

A 2L wankel engine that could unleash 531hp and 420.9nm on a mid rear car. All the value seems legit except those pow...

After some fiddling around with a two-rotor design I managed to get over 1,200 HP out of a mere 873 cc. The relativel...

so i was wondering can ChatGPT @OpenAI actually tune an engine? I'm curious so i ask it then it gave me all of the...

This is a bigger, redone version of my original Radial 12, I basically upscaled it a lot, lowered its redline a lot, ...

This big 5.5 liter flat 6 is a modified Franklin O-335 aero engine that Tucker used in the Tucker 48 aka the Tucker T...

I made this while trying to make an engine with counter-rotating crankshafts. I gave up after realizing that I couldn...

This is was a test of my abilities to push this motor to its limits.

[Updated on 02 May 2023] A bizarre british F1 engine from the 60s that powered BRM and Lotus F1 cars. I spent some ti...

98ish hp, 748cc 90º V4, 180º crank, carburated. As accurate as the data I have allows. Up to date source, issues,...

i made this engine to replicate vincent foucart tiny v16 engine made out of 4 destroked cbr600 engine, spec are not a...

This is an engine I made on paper years ago for a story I never got around to writing, but it has lore behind it. It ...

[Updated on 02 May 2023] This monster powered luxury Bugatti T41 cars back then, this is one of the largest internal-...

This is my attempt at a Datsun 100A engine, also known as the engine found inside of the Satsuma AMP from My Summer C...