[Updated on 02 May 2023] Napier’s unusual H-shaped engines were originally designed in 1928 with 16 air cooled cylind...

Hello, this is the first functioning engine I've made, would appreciate some feedback. Thanks!

[Updated on 02 May 2023] Frank B. Halford was a talented independent British engine designer of the early and mid-twe...

[Updated on 02 May 2023] The first aircraft engine that reached 1000 HP, it was very heavy though. The main purpose w...

Mazda 13b engine. Yes, it braps

[Updated on 02 May 2023] This big diesel is a child of V-2 engine from a T-34 tank. Slightly detuned 300 HP version o...

One of my favorite Pre-War British VTwins It has low idle

[Updated on 02 May 2023] This is not a VW W12 but a triple-four layout. Basically it is 3 inline 4 engines merged on ...

i used standart big boi dorito and edit him to make normal idle and power. Makes funny brap brap and makes nearly 11...

[Updated on 02 May 2023] X-12 engine based on Porsche 993 parameters. The crank has 3 throws 120° apart. Similar to T...

So I made this Silvertop 4a-ge which is the 4th gen of the 4a-ge engine, 20V with Working VVT active from 4400rpm, mo...

So I made this Silvertop 4a-ge which is the 4th gen of the 4a-ge engine, 20V with Working VVT active from 4400rpm, mo...

This is a fictional 220cc V4 with an uneven firing order. I sloppily threw it together in a few hours. It makes a b...

This engine uses the timing curve from oror's mclaren f1 v12. It could be greatly improved but with my limited coding...

Decided to make an 8 rotor engine for my first one. Might be a few problems or stuff thats not supposed to be there, ...