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

[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...

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

[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...

What if Honda built a flat-plane V8 based on the NSX's engine? Based on my C32B, but de-bored to C30A dimensions and...

[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...

I created this for fun. Everything is in spec as far as I can tell with the .410 W41 cams. HP is really close to the ...

I created the engine of my first car. It's an even fire V6 so GM cast the crankshaft with a rod journal for each cyli...

fully calculated LSX -TSP 454 C.I.D. LSx Long-Block -GM LSX CNC Texas Speed Alum Heads -Stage 4 LS7 N/A Texas S...

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