• Dakota Digital SGI-100BT Speedometer and Tach Interface
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Dakota Digital

Dakota Digital SGI-100BT Speedometer and Tach Interface

Dakota Digital SGI-100BT Speedometer and Tach Interface

$128.25 USD
$128.25 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

The functionality of three devices in one 4” x 2” x 1” case! The SGI-100BT can adjust/split/recalibrate an electronic speed signal, calibrate a tach signal, and aid in the creation and adjustment of a gas tach signal for diesel swap applications!

  • Speed calibration from 25% - 400%
  • Multiple speed outputs available for multiple devices.
  • Electronic pull-up built in; high or low voltage input.
  • Tachometer settings from 1-16 cylinders and 5V or 12V signal type.
  • Diesel applications: outputs for 4, 6 or 8 cylinder tachs.
    • Can read off flywheel sensor (available separately), timing gear sensor or alternator W-terminal (stator tap).
  • Bluetooth technology syncs unit to available mobile app for programming and setup.
  • Built-in programming buttons and LED display for setup in lieu of app.
  • Not for use with ABS sensors or systems.

Makes it easy to dial in your speed to your factory cluster or other aftermarket cluster or if it simply is not reading from the BIM module. Also doubles as a tach adapter for the Gen 2, 3, and 4 Coyotes when you are unable to get a tach signal. 

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Dakota Digital gauge: what to know

Aftermarket gauges are a common add-on for modified engines where the factory cluster shows too little.

Fitment notes

  • Specs, lead time and warranty come from Dakota Digital and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

What else to plan for

  • Sender. Electrical gauges need a matching sender.
  • Gauge pod. A pod or cup mounts it neatly.

More for your car: Interior

Questions about gauge

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Does it include the sender?
Check the details below; many gauges sell the sender separately.
Where do specs and warranty details come from?
From Dakota Digital. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.