The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5 LCD display
- Get Data logs/Global Folders/Update Firmware/Adjust Rev Limiters
- Laptop-Free Tune To Optimize Mileage/Drivability/Performance
- Easy To See Graphical Gauge Panel
- Backlit Easy Viewing Day Or Night
- Can Be Mounted On The Dash
- System Tuning Allow Mods To Outputs/Engine/Ignition/Trans. Setup
- Monitor Values In Pre-Configured Gauge/Monitor Screens
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Only compatible with Holley EFI systems.
Software and firmware updates can be downloaded here for free.
About Holley Performance Products
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!
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Holley EFI LCD Touchscreen Upgrade 553-108: