There are modded jet engines, prop engines, radiowave engine. Jets: white one is without changing?s green ones is 2x power, orange ones is 5x power and red ones are 10x power. Props are 10, 20, 40, and 80 blade count. Also there are modded pistons, green is 5 range orange is 10 or 20 range. (I don't remember) and red is 50 range. There are modded suspension too: bigger ones and 2D suspension. There are radiowave engine that I posted before. Infinite fuel. And prop engine with one blade... (I don't know how you can use it). That's it! It is part 1 of modded parts and I am going to make part 2. Fell free to use them in your planes but credit me if you used them.