This is a 4 stroke methanol-fueled engine whose working principle is similar to a Diesel Engine where it does not use a spark plug but uses a heating spark plug (Glow Plug), the fuel tank is under pressure from the Exhaust so that it sprays fuel into the carburetor or something like that. This 4 stroke engine or commonly called the Nitro Engine works on the principle of a Diesel engine commonly used for Remote Control Cars (RC Cars). This Diesel engine has a capacity of 3.5 cc with a rotation speed of 13,000 Rpm.
this is a Toyan FS-100 engine.