Originally published by r/legotechnic

Can anyone help me moterize the daytona sp3?

May 16, 2026
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A LEGO fan who recently acquired the intricate LEGO Technic set 42143 (Ferrari Daytona SP3) is seeking community assistance to motorize and convert the supercar into a remote-controlled vehicle. Despite watching various YouTube videos showcasing the modification, the builder feels completely lost due to a lack of prior experience with Technic mods, motors, and wiring.

The primary hurdles involve identifying the correct components, as online video tutorials often fail to break down the specific parts used, their functions, or how they connect together. Furthermore, sourcing these electronic elements—such as motors, hubs, and remotes—proves difficult on platforms like Amazon, where similar-looking alternatives cause confusion and fear of purchasing incompatible hardware. The builder also remains uncertain about how the final control system operates, specifically questioning whether the modified car is driven through a smartphone application or a game controller like a PS5 gamepad.

The community request calls for a beginner-friendly guide, a clear and reliable parts list, and an explanation of the complete setup process from scratch. Tackling advanced Technic modifications requires precision, and having the right tools on hand is essential for any complex build. Once you gather your electronic components, you might want to grab an brick separator to easily make adjustments during the tricky installation process.

So I recently got it and I really want to try motorizing it but I’m honestly pretty lost. I’ve never done anything like this before, no experience with lego technic mods, motors, wiring, or anything like that. I’ve watched a bunch of youtube videos where people motorize it and make it rc, but none of them actually explain things clearly enough for a complete beginner. They just kind of show the process without properly breaking down what parts are being used, why they’re used and how...

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