[Updated on 02 May 2023] I keep adding cylinders to Porsche 911, this time it is boxer 12. My idea was not just to jo...

[Updated on 02 May 2023] This engine is based on Porsche 993 boxer 6. I took standard inline 5 firing order 1-2-4-5-3...

[Updated on 02 May 2023] A flatplane crank V8 with 75° bank angle which makes it a bit weird. I personally really lik...

[Updated on 02 May 2023] Let's imagine that back in 1993 Porsche decided to add two more cyliders to its famous boxer...

4A-GE 16V w/ITB, Ported Head, Racing Cams, Racing Headers, High Comp Piston's! Best engine i ever made so far! you ...

UPDATED 2023-03-21 This is a rough attempt at replicating TVR's first in-house engine design, a 75-degree SOHC V8. ...

I created a boxer 2 that sound like a Wankel... ok bro...

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

[Updated on 02 May 2023] An italian racer from 30s, power figures are not accurate because there is no forced inducti...

[Updated on 02 May 2023] Even if it sounds like two inline fours it is still a regular straight 8 engine. Old-style d...

Naturally aspirated AUDI 2.3 I5 but all cylinders fire at once

Flat twin cylinder engine made by BMW motorcycles. Note that my code uses another sound than those in the sound_libr...

Vehicle-connected and upgraded stock i5. Works properly on 15000Hz or below, the crankshaft MUST no-clip for correct ...

This is my version of Honda's F20c that I started a month ago. It dynos pretty close to the JDM spec of a real F20C. ...

[Updated on 02 May 2023] There is very limited information on this engine. It is a one-off engine and it powers 1935 ...