This monster makes nearly 2600 horsepower and over 5200 pound-feet of torque. The 6.5 ton truck can reach 253 miles p...

This was an upgrade to the 3 rotor diesel, it revs to 5000 rpm now and makes nearly 4000 pounds of torque. It also pr...

This motor makes just over 1500 horsepower and is 3.3 liters of Mazda Wankel rotors. It revs to the moon and is settl...

This was my first engine ever that I revisited recently, and built up to be better. Its the TRZ Airmaster from the an...

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

This giant radial 7, which was me slicing the other 21 cylinders off of my Wasp Major and then tuning to hell and bac...

This big 5.5 liter flat 6 is a modified Franklin O-335 aero engine that Tucker used in the Tucker 48 aka the Tucker T...

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...

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...

I tried to simulate a double-expansion engine, where the exhaust of the other two cylinders feed the intake of the la...

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

I made this today, its 83 cubic inches, 4 cylinders, uses the Hayabusa bore and stroke, and the crankshaft is about 3...