An X8 using only one crankpin to time 8 cylinders. This thing would probably feel like a cocktail shaker though.

This is the 2026 Formula 1 Power Unit, equipped into a period-correct 2026 car with full race start weight. Based o...

I've been working on this project for around 6 months now but I finally finished it! This is the first ever 2 stroke ...

same exact thing but from a private Robloxian division Meowl-Foxy

Used in the Robloxian Crusader and other offroad can-ams

these are used in Robloxian off-roaders and even in some chainsaws and pony motors

Meowl was a Robloxian engine company founded in Robloxia City, Robloxia. Their M-Series consisted of the M10 single-c...

(13/11/2025 V2 Update corrected engine compression ratio by added piston dome cc, adjusted intake cfm, slight sound a...

Unfortunately, I do not know who the original author of this engine is. The original engine was not made by me. I sa...

hi guys i tryed making this as realistic as possible please shout out if there are any problems cheers

From Greenville in Roblox

Engine Code 4G13 MPI – Mitsubishi 1.3 L SOHC, 12-valve multi-point injection • 1 298 cc (Bore: 71.5 mm / Stroke: 82....

So, my second engine is basically a Subaru EJ25 engine that is increased in volume to 3.6 liters. I've also provided ...

**A pretty damn good representation of the DOHC 65 degree, 60-Valve Tipo F130E V12 engine found in the Ferrari 333 SP...

100,000hp... This is the most powerful engine of its time. Engine is now finally satisfactory. To reach the power you...