Lego Technic 42037 Formula Off-Roader upgraded for full remote control. Engine swapped, it has a V8 now. Driven by two buggy motors, powered by 2 BuWizz units. Steering with Power Functions Servo motor. Engine powered independently with a Power Functions M motor. Installed Power Functions Lights as well.
List of added electronic parts:
2 Buggy motors (drive) – http://ebay.to/2iJpTqr
2 BuWizz units – https://buwizz.com/?ref=5
Disclaimer – by clicking on the Ebay or Amazon links and purchasing the parts you contribute to my future projects and builds.