Browse parts

A fictional 3.5L odd firing 69 deg NA V6 engine, which got the bore, stroke, redline, and rev cut of honda's j35. Ini...

A close replica to the engine found in the 1936 John Deere Model B. The engine is a 2.4L, two cylinder, four stroke e...

same as the last 2 but in a 100 degrees format Highest recorded HP:77 Highest speed: 44mph (70kph) This is the bes...

Same as the boxer engine but as a 60 degrees format Highest recorded HP: 22 Highest speed: 42mph (67kph) This i...

This is my first engine (ish) I used the Kohler CH750 engine and a modified Hayabusa trans this is in a boxer/flat en...

Machine Type 4-Stroke, 8-Valve, Parallel Twin Cylinder Machine Capacity 249.7 cc Fuel Supply System PGM-IF Diamete...

it generate 0hp for some reason im still tweaking the settings My discord: noob_noob_2020 If you want to help me bec...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Hi, Super here, the one who leads those to what he cant achieve himself. I can create the engines to IRL specifica...

Based on some experimenting I did with a 2 rotor, I took the 4-rotor example and changed it to make ridiculous power ...

This giant 14 liter Detroit Diesel v12 engine has been souped up to 800 horsepower and makes 1500 pound-feet of torqu...

3318 registered users.
1911 parts by 400 creators.
59 visitors right now. 0 logged in.
2.6m views and 1078k downloads.