It's just a theme that makes most of the things have a hole in the middle, personally I like it quite a bit. just go ...

A v12 engine used in the Lamborghini Aventador SV/SVJ 500 DOWNLOADS!!!? This is a milestone I thought I wouldn't ach...

The SOHC 12-valve version of F8B engine, developed by Maruti Suzuki in India, introduced in 2000. This engine is also...

yeah ok this is enough

Mazda's attempt to create a piston engine which could simulate rotary feel. Dimensions and timing compiled from old f...

it's not big enough

HopelessSoap inspired 552.5L engine, now 5L bigger

[Updated on 05 Feb 2023] This is my take on creating a VAG style boxer W8, with Chevy Big Block parts : ) Based on VW...

now even worse! you might want to hold the starter as you accelerate from idle or else the engine might

[Updated on 02 May 2023] This is my attempt to recreate this piece of german engineering. VAG W12 is an even firing e...

This is a radial-5 engine and runs nicely. However, the pistons rotate in the cylinders (doesn't impact engine) and ...

I decided to upload my W.I.P Bugatti W16 which still has alot of things wrong but I just fixed the issue where cylind...

[Updated on 02 May 2023] First gen Lambo Gallardo engine here, this is the 5.0L even firing split-pin crank version w...

idk the starter is bigger than the engine you need to increase the frequency or else it goes inf rpm

Currently naturally aspirated and therefore inaccurate. Way down on power. Nonetheless, the firing order, timing, cra...