300 cc 4-stroke air-cooled dirtbike engine from the chinese Zongshen factory. It has similar characteristics to a rea...

I was not satisfied until I had a 2 stroke engine. Does it work, yes. Is it 100% realistic? No... But Ignition occurs...

The Simson S51E is a popular East German moped manufactured by the Simson company during the 1980s. The "E" in its na...

THE legendary old bike from Yugoslavia. It is made from an bike called ,,Suzuki satria f150,, Credits to: @Playerin...

Added reverse gear (5th gear) + slightly refined the off throttle sound + failed attempt to make it quieter (at least...

all credit goes to @Kyson i just changed it to have the right journals idle and sound firing order and fuel and just ...

ALL credit to @Dr. AngeTheRanger for the initial engine. Not mean to be realistic. The transmission need some tunes. ...

Introducing the Reginald & Co. 50 HP from 1912. A fictional flagship luxury car in its limousine body style. Its 7.1L...

made exhaust sound better

lb7 with cylinders 7&8 chopped off

lb7 duramax with a 2mm stroker kit higher lift cams and runs like hell

I made some formulas that you just copy-paste into your engine to time it right (possibly), as for now it works only ...

Its Cammed makes mid 500s hp and sounds good. if issues contact @Dr. AngeTheRanger on the es disc server or add me @t...

the engine is quite loud (be warned) and it can blow up after a dyno run or while idling for a while.

New, updated version. A lot of the code is sourced from oror.