ScanGauge II

ScanGauge II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges

How to Program and add features for your Honda:
https://www.scangauge.com/support/x-gauge-commands...

ScanGaugeII can help you monitor your vehicle’s most vital systems and provide the kind of real-time information you’ve been missing. Features include more than 15 built-in digital gauges, 5 sets of trip data and an easy-to-use Scan Tool that shows both set and pending trouble codes - all in an ultra compact design that installs in minutes. Works with 1996 and newer OBDII cars, trucks and hybrids.

The ScanGauge is designed to plug directly into the OBDII diagnostics connector under the dash of 1996 and new cars and light trucks. Some vehicles built prior to 1996 may also be compatible with ScanGauge products.