In addition to appearance, the engineers of the studio have seriously worked on the power plant. The stock 3.4 V8 produced 300 horsepower at its peak, while the F40’s output was 480 horsepower. The Koenig Specials F48 has a supercharging system with two Garrett T3 compressors and an intercooler, due to which it was possible to bring the maximum power to 520 horsepower.