Here it is, all new content from KartSim! KartSim is one of our close partners, and we are proud to introduce you to an all new driving experience in rFactor 2, created entirely by KartSim’s own dedicated team of developers. KartSim is a project created by Tony Irfan, a true insider in the world of karting. KartSim specialises in providing high-end leading-edge hardware, rigs and simulation software to the international karting industry.