Dyno Racing 80mm Tachometer RPM Gauge 0-11,000 with 7-Color Backlight, Shift Light & Peak Memory

This compact 80 mm tachometer uses a high-speed stepper motor and a microcontroller-driven full 270° sweep to display engine speed quickly and accurately. Designed for motorsport and street use, it combines a bright multicolor backlight, programmable shift warnings and a detachable control for flexible mounting and simple wiring tidiness.

How fast and precise is the needle response?

The gauge employs a high-speed stepper motor and a microcomputer-driven angle control to deliver a rapid, precise needle sweep across a full 270° arc. That combination minimizes lag and provides a smoother, more reliable reading during quick RPM changes.

• High-speed stepper motor for quick pointer movement
• Microcontroller divides sweep for finer accuracy
• Full 270° deflection for easy-to-read graduations

Can I customize colors and warning behavior?

Yes — the backlight supports seven selectable colors so you can match interior lighting or personal preference. Two independent RPM thresholds can be set; when exceeded the gauge triggers both a flashing LED and an audible buzzer, while a separate large indicator clearly shows green or red warning status.

• 7-color LED backlight selection
• Two programmable RPM warning points (light + buzzer)
• Large external indicator enhances visibility of warnings

What mounting, controls, and wiring options are included?

The kit includes a mounting bracket, meter cup and a back case that conceals wiring for a clean installation. A detachable illuminated switch unit can be fixed to the gauge or installed separately for convenient operation and access.

• Mounting bracket and meter cup for dash or pod fitment
• Back case stores and hides wiring neatly
• Detachable large switch unit with illumination for flexible placement

Does it keep a record of peak RPM and which engines fit?

The tachometer stores the highest RPM reached during operation so you can review peak values after a drive. It is designed to work with 12V gasoline vehicles from single to eight-cylinder engines.

• Peak memory function holds maximum RPM for later review
• Compatible with 12V gasoline engines, 1–8 cylinders
• Includes shift light and installation manual for straightforward setup

Who this is for: Enthusiasts, club racers and drivers upgrading instrumentation who need a quick, full-sweep tach with visual customization and audible shift warnings. It’s suitable for anyone running a 12V gasoline vehicle wanting clearer RPM feedback, an attractive multi-color display and a compact, tidy installation that stores wiring behind the gauge.