Great game, needs more.

This is such an amazing app. This thoroughly shows engines and their works; however, if you would add diesels (such as Cummins, Duramax, Powerstroke, and others, thatd be great) also 2 stroke engines and the Detroit 2 stroke diesel. And if you could add Honda engines and emphasize V-TEC.

Jdog-907 about Trans4motor - Engine Simulator, v2.1