I am pleased to announce that for the Nissan Rz1 digital cluster conversion kit project, all development and testing steps are complete. The product will be launched in April 2021.
To put it simply, this kit allows you to put the JDM digital cluster into your US/European Nissan Rz1, without having to cut any cables or complex rewiring. No hard-to-find special speed sensor or fuel sensor are required.
For DIY enthusiasts, all technical documents, PCB layouts, part lists and 3D printing components will be made available soon. The firmware of the conversion ECU is already open source.
It will contain the following parts:
As you can see from the pictures, it is a complete plug&play solution, which can be installed without having to cut connectors, or rewire your vehicle cable loom. The adapter can be fully removed; and the factory cluster reinstalled.
Basically, the only wiring step necessary is to connect battery supply, ground, and accessories.
The kit will only work on specific left-hand driven Nissan Rz1 models.