Specifications

TurboGauge IV(Newest) includes 4 most useful modes:
trip computer/car computer, digital gauges, scan tools and car black box

Turbo Gauge IV
This innovative 4-in-one automotive computer from Leagend is exactly what is
needed for real-time engine monitoring, failure prevention and trip tracking. The
compact and intelligent gadget includes 4 most useful modes:

trip computer, digital gauges, scan tool and car black box.

One year warranty

Upgrade from internet
Trip Computer
The Turbo Gauge IV is a compact automotive computer designed to monitor information about your vehicle in real time. It will display such useful information as average trip MPG (miles per gallon), tank MPG, average speed per trip, average speed per tank of gas, miles to empty, miles driven on tank, and more.

Maximum Speed	Average Speed	Driving Time
Driving Distance	Fuel Used	Trip Fuel Economy
Distance to Empty	Time to Empty	Fuel to Empty Cost

Digital Gauges
The Turbo Gauge IV can be configured to measure and monitor up to four different sets of information simulta-
neously, providing real-time engine performance analysis, allowing you to adjust driving behavior and save gas.

Vehicle Speed (MPH)	Manifold Pressure	Battery Voltage
Engine Load	Fuel Pressure	Throttle Position
Intake Air Temperature	Ignition Timin	Engine Speed (RPM)
Closed/Open Loop Fuel Trim	Water Temperature O2 Sensor	Engine Power Enhanced Data

Scan Tool
The Turbo Gauge IV will also work as a scan tool that is able to help you troubleshoot problems of all OBD2/EOBD compliant vehicles.
Works with all 1996 and later OBDII compliant vehicles
Reads & clears trouble codes
Easily determines the cause of the “Check Engine Light ( MIL)”
Turns off Check Engine Light (MIL), and resets monitors
Views freeze frame data
Displays monitor and I/M readiness status(emissions)
Retrieves vehicle information (VIN, CIN and CVN)
Review
The Turbo Gauge IV will be able to save up to 300 hours of your driving data. It works as a vehicle black box to store every trip you make. The information it records includes:
Time and date for each trip

Distance travelled each trip
Maximum speed during trip

Time overspeed
Number of times of extreme acceleration during trip

Number of times of extreme deceleration during trip
Numbers of hard accelerations and braking

Average speed

Average fuel consuption

Total Cost
The Turbo Gauge IV is perfect for
Auto enthusiasts, hobbyists and DIYers
Drivers who care for engine performance and fuel economy
Parents of young drivers
Business owners