[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 ...

[Updated on 05 May 2023] This is an experimental Ford X8 engine (Sugar Mill experiment #28). I was able to found pict...

[Updated on 02 May 2023] The last air-cooled Porsche 911. 285HP @ 6100RPM. I used custom Brombacher cam spec because ...

[Updated on 02 May 2023] Porsche air cooled 3.6l boxer 6 250HP @ 6100RPM. I used custom Brombacher cam spec because I...

This is an alcohol dragster with the exact parts as irl top alcohol dragsters. They re naturally aspirated running on...

[Updated on 05 May 2023] This engine is interesting because of its LLLLRRRR firing order 1-3-4-2-6-5-7-8. It has a cr...

[Updated on 02 May 2023] A Ford V8 that started it all, a default "85 horse" hot-rod engine. This is the first 65HP v...

[Updated on 02 May 2023] The biggest and the most powerful straight 8 back then, naturally aspirated 265HP engine. Th...

[Updated on 02 May 2023] This is a predecessor to VW VR engines. Lancia has designed this engine almost 100 years ago...

What if Honda built a flat-plane V8 based on the NSX's engine? Based on my C32B, but de-bored to C30A dimensions and...