programmer required please

Simple job for anyone who know how to program. I don't and it's a one off. I need a speed signal from a racing simulator on PC to go through Arduino and adjust a servo that will control my hardware. The higher the speed on the simulator, the more the servo turns. That's it.
Ideally, this would also work on 3 other simulators but we can discuss. LFS, Ferrari Virtual Academy, NetKar Pro
The simulation software being used is kart racing pro and there is an output plugin example on the forum Kart Racing Pro | Downloads
I will pay for this service as I am working on other things and don't know how to write this language.