Key Features & Functions
Large 5″ Tachometer Display
The oversized 5-inch dial gives you:
- Maximum visibility at a glance
- Easy readability at high speed
- Ideal for racing and aggressive driving
You won’t miss your RPM—unless you’re not looking.
Street and function tachometers and gauge consoles for the budget minded enthusiast.
Integrated Shift Light
This is where it shines (literally):
- Bright, high-visibility shift light
- Alerts you at your preset RPM
- Keeps your focus on the road
Because staring at your tach mid-pull isn’t exactly safe.
Traditional incandescent lights illuminates the front of the dial
12 and 16 volt compatible, well-suited with just about each street car or race car electrical system
High RPM Range Capability
Designed for performance builds:
- Tracks RPM across a wide range
- Ideal for high-revving engines
- Supports aggressive driving conditions
Because your engine doesn’t stop at 5K—and neither should your tach.
Electric Tach Signal Input
Uses an electronic ignition signal, providing:
- Accurate RPM readings
- Compatibility with most ignition systems
- Clean installation
Modern signal, reliable data.
Auto Meter’s race proven air-core electric tachometers supply quick and accurate readings with a needle so responsive it could possibly go from 0 – full scale in 333 milliseconds
Black Dial / Silver Bezel Styling
Classic Autogage look with attitude:
- Black face with bold white markings
- Bright needle for quick visibility
- Silver bezel for contrast
It stands out—and that’s kind of the point.
Why You Need This Auto Meter 233904 tach
If you’re serious about performance, you need to hit your shift points perfectly.
The Auto Meter 233904 Monster Tachometer gives you:
- Accurate RPM tracking with high visibility
- Perfect shift timing with built-in light cue
- Improved performance and consistency
- A bold, race-ready interior upgrade
Because missing your shift point is the easiest way to lose.
Compatible with 2 – 4 pulse ignition signals (4-8 cylinder engines) with points, electronic, and so much 12V top-performance racing ignitions.
Optimize use of your engine’s power band and support vehicle run performance and motive force gear changes with a rapid response, top visibility user-programmable shift light.
Ideal Applications
- Drag racing builds
- Track cars
- High-revving NA setups
- Turbocharged performance builds
- Race-inspired street cars
Final Verdict
The Auto Meter 233904 Autogage Monster Shift-Lite Tachometer is built for drivers who want maximum visibility and zero guesswork.
It’s big, accurate, and the shift light makes it a must-have for performance driving.
Because when it’s time to shift… you shouldn’t have to think about it.
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