Greddi Sirius 7 Color LCD Head Up Display Gauge | Universal 10-Function Digital Gauge

Monitor your engine's vital signs in real time with the Greddi Sirius 7 Color LCD Head Up Display. This universal gauge system tracks boost, water and oil temperature, oil pressure, RPM, fuel pressure, air-fuel ratio, and EGT, giving you a complete picture of your engine's performance at a glance.

With a flat glass display and a high-definition scale, the Greddi Sirius gauge provides accurate readings and high visibility. The 7-color backlight lets you customize the display to match your vehicle's interior, while the long, narrow pointer ensures precise indication.

This gauge is designed for 12V vehicles only and features a power-supply voltage range of 10V to 15V DC. It includes customizable warning values with a three-level buzzer, peak value storage and review, and selectable opening and ending modes for a personalized setup.

Key Features and Benefits

- 10 display functions that cover boost, water temp, oil temp, oil pressure, RPM, fuel pressure, air-fuel ratio, and EGT for comprehensive engine monitoring

• 7-color backlight that lets you choose a display color to match your vehicle's style

• Customizable warning values with a three-level buzzer that alerts you when parameters exceed set limits

• Peak value storage and review that helps you analyze engine performance after driving

• Flat glass and high-definition scale that provide clear, accurate readings in all lighting conditions

• Selectable opening and ending modes that give you control over the gauge's startup and shutdown behavior

Who Is This For

- Car enthusiasts who want to monitor multiple engine parameters from a single display

• Performance tuners who need real-time data on boost, fuel pressure, and air-fuel ratio

• DIY mechanics looking for a universal gauge that fits a wide range of 12V vehicles

• Drivers who prefer a customizable display with color options and warning alerts

Usage Scenario

After installing a turbo kit on his sedan, Marco needed a way to keep an eye on boost pressure and oil temperature. The Greddi Sirius gauge gave him a single display that showed both values clearly. During a test drive, the warning buzzer alerted him when oil temp climbed past his set limit, letting him pull over before any damage occurred. The peak value review later helped him fine-tune his tune for safer, more consistent performance.

Micro Comparison

Unlike single-parameter gauges that require multiple units and separate wiring, the Greddi Sirius consolidates 10 critical engine readings into one head-up display. Its 7-color backlight and customizable warning system add a level of personalization and safety that basic analog gauges cannot offer, all while keeping your dashboard clean and uncluttered.

Specifications

Material: ABS + LED

Power-supply voltage: 10V to 15V DC (12V vehicles only)

Current consumption: +B line MAX 120mA, IGN line MAX 120mA, ILM line MAX 2mA

Item Length: 60 cm / 23.6 in

Item Width: 60 cm / 23.6 in

Item Weight: 0.55 kg / 1.2 oz

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x Greddi Sirius 7 Color LCD Head Up Display

Why You Will Love It

You get a single, high-visibility display that replaces multiple separate gauges, saving space and simplifying wiring. The 7-color backlight lets you match your interior, and the customizable warning system gives you peace of mind on every drive. It is a smart upgrade for anyone who values engine health and performance data.

Questions and Answers

Question: What vehicles is this gauge compatible with?

Answer: This gauge is designed for 12V vehicles only. Do not install it on vehicles with a 24V system.

Question: How do I set a warning value?

Answer: You can set an arbitrary warning value through the gauge's menu. The buzzer will alert you when the parameter exceeds your set limit.

Question: Can I change the backlight color?

Answer: Yes, you can select from 7 different backlight colors to match your vehicle's interior.

Question: Does this gauge store data?

Answer: Yes, it stores peak values and warning values. You can review and clear the peak value data as needed.

Question: Is the installation difficult?

Answer: Installation requires basic wiring knowledge. The gauge connects to your vehicle's power and sensor inputs. Refer to the included instructions for proper setup.