Yes, it is custom made. I ripped some ideas from various cokpits in web and a kart chassis that i bought for 5 dollars (lol, it cutted in some parts) and made this whit a kart seat. In this video is my nephew with some pillows under his butt. At first my intention was to make a cockpit that i can easily change the position to open wheel (with the top steering wheel align to my upper lips and pedals almost at same line tha my butt is) and a sports car with the top of steering wheel about my chin line. But to some errors in project did i not predict a found confortable with the top of the wheel at my chin and this position became very good to both type of cars. I´m planning to do some changes and use a sport fiber glass at the second to fit bigger people because i´m kinda a short and i think the maximum height people has to it 1,80 cm to feel confortable. The most important thing i think to me to feel better imerson in the project was to put the monitor at the same level of steering wheel and make then adjust at the same time to the wheel. Not good for work, but its easily fixed with another monitor and just disconnect the hdmi cable from the system.