This W18, or more correctly saying "triple six" is a pretty obscure engine. There is very little info available for t...

H22A was used on the Prelude and the Accord Euro/Type R. This was one of honda's high perfomance 4 cylinder which is ...

This is a bigger, redone version of my original Radial 12, I basically upscaled it a lot, lowered its redline a lot, ...

I added another rotor to the previous model, now it makes over 1900 ft-lbs of torque and over 900 hp. Its crazy, I al...

This started as an experiment on combining a Wankel crank and rotors with a normal reciprocating crank, conrods, pist...

Its not really offset crank, since with multiple cylinder banks you can't just move the crank position, I had to figu...

This thing is wacky 2 cylinders fire at the same time it sounds amazing and makes 850 HP at 15500 RPM this thing revs...

[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] 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] This big diesel is a child of V-2 engine from a T-34 tank. Slightly detuned 300 HP version o...

so i took anges lfa v10 and turned it into a flatplane crank v8 for fun, sounds pretty good aswell makes like 450 hp...

2664CC N/A V6 PRV engine with a 1-6-3-5-2-4 firing order. Developed by Peugeot, Renault and Volvo in the 1970s. DYN...

UPDATED 1.6l B6ZE in 1995 Mazda mx-5. The HP is now more realistic and changed some small stuff. I took the Honda...

Hi guys, this is my first(ish) engine I will share and its the Nissan VQ25DE. I based this engine off Ange's 6...