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

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

The Maybach HL230 was a water-cooled 60° 23 litre V12 petrol engine designed by Maybach. It was used during World War...

Monstrous X8 firing like a I2, Makes too much power for running without ignition. Revs to 30K rpm.

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

A recreation of the Peugeot HDI FAP V12 engine found in the early 908 models. Bore and stroke are taken from regular ...

A recreation of the Peugeot HDI V8 engine found in the later 908 models. Bore and stroke are taken from regular PSA H...

[Updated on 02 May 2023] This is the failed bigger brother of Ford GAA V8, stroke and bore are the same.

Basically two 90deg-out-of-phase boxer-4s. I don't expect any specs, except bore, stroke and maybe rods(?), to be ...

I don't expect any specs, except bore, stroke and maybe rods(?), to be correct. I was just aiming for something simil...

My first shot at an engine for ATG's simulator. Parts are loosely outsourced by the original i5, with a one-cylinder ...

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

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...

Specs are mostly based off of my VR6, but with a shorter stroke. Vee angle, timing, crank pins, and TDC angle should ...

Specs are mostly based off of my VR6, but with a shorter stroke. Vee angle, timing, crank pins, and TDC angle should ...