W12 6.6 Liters Engine made from 2 x V6-Even Fire. it was a pain to adjust the cams. Depending on your PC, you might w...

The Hoffmann 3-wheeler was Germany car. And it has 200cc Single Cylinder with 6 hp and 16.5 Nm of torque. 3-speed ma...

[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...

Has accurate sounds because of unequal length headers. Requires version 1.11a.

This is a full retune of my 608A prime mover it runs better now and idles decently! This makes so much torque it bre...

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

[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...

A very cool 1cyl engine.

144ci as 2.4 Litter engine. I have another engine as same single-cylinder engine as 10L i1. But it doesn't work perfe...

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

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

[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...