Servo conversion for 1/14 Rastar Porsche Cayenne

Servo conversion for 1/14 Rastar Porsche Cayenne

thingiverse

The 1/14 Rastar Porsche Cayenne Turbo is an exceptional scale model that just happens to be a subpar RC car. My five-year-old struggled to drive it due to the lack of proportional steering or speed control. I disassembled the front steering motor/gearbox and mount, then designed a custom servo mount that connects the two kingpins for precise steering, as well as a steering arm with a boss to accommodate a ball-end screw. With a short Z-link on the servo, I eliminated slop and achieved extremely accurate steering on this toy. The servo mount is sized for a Turnigy DMC 809 Micro Servo and offers ample space within the Cayenne body. STEP files are included so you can modify as needed. For the rear, any 1/16 brushed ESC will fit snugly next to a receiver atop the motor/gearbox assembly. Use 3M VHB tape for easy repositioning and fine-tuning.

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