so i was wondering can ChatGPT @OpenAI actually tune an engine? I'm curious so i ask it then it gave me all of the...

This is my rendition of the Maybach HL230 V12, which was used in Tiger and Panther tanks in WW2. As always, all of th...

This 71.5 liter beast of a 28 cylinder engine powered the B-50 Superfortress bomber. In this form its the earliest ve...

This is the engine I made this morning. 3 liters, 800 or more horsepower, I had to turn the sim frequency down to 600...

I made this while trying to make an engine with counter-rotating crankshafts. I gave up after realizing that I couldn...

[Updated on 05 May 2023] The R-4360 was Pratt & Whitney's last aircraft piston engine, as well as the largest and the...

[Updated on 05 May 2023] This was among the largest piston engines ever successfully produced. Design began in early-...

[Updated on 02 May 2023] Napier’s unusual H-shaped engines were originally designed in 1928 with 16 air cooled cylind...

[Updated on 02 May 2023] Frank B. Halford was a talented independent British engine designer of the early and mid-twe...

[Updated on 05 May 2023] The XR-7755-3 is the largest, most powerful reciprocating aircraft engine in the world. Duri...

[Updated on 05 May 2023] In 1939, the Air Corps identified a need for flat, H-type engines for installation in bomber...

[Updated on 02 May 2023] The first aircraft engine that reached 1000 HP, it was very heavy though. The main purpose w...

[Updated on 02 May 2023] The Bristol Hydra (also known as the Double Octagon) was an experimental 16-cylinder, twin-r...

A 125cc GY6-like motorcycle engine that has pure VTEC power in it. Maximum power is around 15 horsepowers.

Updated, best sounding small V10