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

It was a Y-18 from a LFA, but a Y-9 was much more pretty and made it alot easier to make cams and adjust timings. 30...

[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 ...

Just Experimenting With Exhaust Header and see How It Sound, im using the engine from ATG folder and then i custom th...

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

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 ...

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

This engine has been tune up. feel free to try your own experience. Hope you enjoy it! Single cylinder bore 65mm stro...

[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...

Fixed version of my W16, with the correct vee angle and some exhaust changes to make it less high-pitched. The exhaus...

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