I wanted to make a motor that was basically four 3-cylinder radials packed together offset by 30 degrees from the las...

Intake sound effect discovered by DDev, not by me. I just wanted to share it. If you want to do it by yourself change...

What needs to be said? This engine is extremely dumb. The fact it works at all is nothing short of a miracle. This e...

This here is BMWs new S58B30T0 found in all M3 and M4 competition cars. This is a turbo motor so values won't be exac...

VTEC fitted to a 1970~ OHV air cooled V4? Yes!

Very modified 1600 Flat-4 Kafer engine (also 1100 bug engine was the first engine i uploaded here lul), for racing pu...

after almost 2 weeks of work i can finally publish something some what complete! 1:1 TJ v10 from Cosworth i hope...

The famous 847cc CP3 engine found in Yamaha's MT-09, XSR900, Tracer 900, and Niken motorcycles. Widely praised for it...

Commonly found in the 80s-90s era Geo Metro/Suzuki Swift/Pontiac Firefly, it's a small inline 3 whose only purpose wa...

Makes 507 HP @ ~8200 which obviously is incorrect but um yeah it is what it is its still "to spec" on the horses so y...

Updated RR Griffon-65 for 0.1.10, optimized greatly and slightly improved sound aswell. Enjoy!

Updated BMW 801-D for ES 0.1.10 with master and slave rods like IRL aswell as Prop resistance! Makes it even more CPU...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds, kitted with a 70cc bore kit. It produ...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds. This is a tuned version that produces...

A 6 cylinder made from a regular i4 and a 360 degree i2 (or middle 2 cylinders of an i4) welded together. This result...