$ 452.00
$ 452.00
No calibration is necessary! Plug-n-Play! SPEEDBOX™ Mechanical Drive Speedometer Box (mechanical drive cable included). The Speedhut SpeedBox is designed to operate a cable-driven mechanical speedometer using an electric speed signal from GPS or modern transmission. The Box can be installed in the dash or under the hood.
Drive Output Thread is 7/8"-18
Drive Output Square is 0.112"
1000 turns per mile
Drive your Mechanical Speedometer using any of the following signals:
- GPS (automatically calibrates using the included GPS antenna)
- VSS
- CAN-Bus (j1979 Protocol)
Ships with:
- Speedometer Cable (I only stock the GM thread-on on style, but if you need something else let me know and i can get it)
- Wiring Harness
- GPS Antenna
To make this work on a MK3 Supra, you need to modify the GM cable provided with the speedbox unit, and merge it with the toyota cable end. Here is a video of this process