[Updated on 02 May 2023] Porsche air cooled 3.6l boxer 6 250HP @ 6100RPM. I used custom Brombacher cam spec because I...

[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...

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

[Updated on 02 May 2023] This is a predecessor to VW VR engines. Lancia has designed this engine almost 100 years ago...

[Updated on 02 May 2023] This is the second version of Cadillac V16, it has 135° bank angle thus firing is even and s...

[Updated on 02 May 2023] This is the first version of Cadillac V16, it has 45° bank angle thus firing is even and smo...

[Updated on 02 May 2023] V16 from Marmon, currently defunct company that built fine automobiles. Firing order, dimens...

[Updated on 02 May 2023] A small engine from soviet Fiat 500 equivalent ZAZ-965 Zaporozhets. This V4 has 1-3-4-2 firi...

[Updated on 02 May 2023] Another Sherman engine here, actually this is an aircraft engine. Produced in large numbers ...

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

[Updated on 02 May 2023] This engine has the same roots with legendary Ford Flathead V8. Produced from 1936 until 194...

[Updated on 02 May 2023] Famous Spitfire engine here, 36.7L V12. 1-10-3-8-5-7-6-9-4-11-2-12

[Updated on 02 May 2023] Bugatti made this engine by merging two inline 4 engines with 90° crank offset.

[Updated on 02 May 2023] Three versions of Porsche 908 flat8 engine. All based on real data. v1 1-8-2-6-4-5-3-7 v2 1-...