93C56 EEPROM Chip – Nissan Skyline R34 GT-R Speedometer & Tachometer Scale Conversion
This pre-programmed 93C56 EEPROM chip is designed for the Nissan Skyline R34 GT-R instrument cluster and allows the cluster calibration to be adapted to different speedometer and tachometer dial scales.
When changing the original gauge faces to aftermarket or special edition designs, the displayed speed and RPM values may no longer match the new scale. This EEPROM is programmed to correct the internal calibration of the cluster, helping the needles display correctly with the selected dial layout.
Suitable for scale conversions such as:
- 300 km/h Nür Spec
- 320 km/h Mine’s
- Nismo 320 km/h
- Other compatible custom speedometer and tachometer scales on request
Product Features
- Pre-programmed 93C56 EEPROM chip
- Suitable for Nissan Skyline R34 GT-R instrument clusters
- Adjusts speedometer and/or tachometer calibration for modified dial faces
- Ideal for gauge face conversions and restoration projects
- Helps achieve correct needle positioning with non-standard scales
- Available for different scale versions depending on your setup
Important Notes
Professional installation is recommended, as the EEPROM must be soldered to the instrument cluster PCB. Incorrect installation may damage the cluster or result in incorrect gauge readings.
Please select the required calibration version before ordering. For custom dial scales, please contact us before purchase so we can check compatibility.
Disclaimer
This product is intended for repair, restoration, and calibration purposes only. Final accuracy may depend on the condition of the instrument cluster, needle installation, and the installed gauge faces. Calibration should always be verified after installation.
