Holley LCD Touch Screen
Type: Digital Dash

The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5" LCD display
Features:
- Full Color, Backlit 3.5” Touch Screen LCD
- Laptop-Free Tuning changes to help optimize mileage, driveability and performance
- Basic Tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, Drive-by-Wire, and Transmission
- System Tuning options allow modifications to Outputs, Engine Setup, Ignition Setup, and additional Transmission setup
- Advanced Tuning options allow fine tuning of Fuel, Closed Loop, Learn, and Idle (including IAC parameters and Idle Spark)
- Monitor a vast number of Parameters in Pre-Configured Multi-Gauge and Monitor Screens, or configure your own
- Set up ECU Datalogging, Download Datalogs to SD Card, Upload and Download Global Folders via SD Card, Update ECU Firmware and Adjust Rev Limiters 1 and 2
- Includes 3.5” Touch Screen, Mounting Sleeve, Power and Extension Harness, SD Card, and User Manual CD
- Screen Dimensions: 3.35w x 2.85h x .70" thick
- Sleeve Dimensions: 3.625w x 2.925h x 1.00" thick
Specs:
- Brand: Holley EFI
- Category: Electrical, Lighting and Body
- Emission Code: 5
- Part Type: Driver Information Display
- Product Type: Digital Dash
- Size: 3.5'' Screen
- Sub Category: Lighting - Instrumentation
Tech Resources:
Only compatible with Holley EFI systems. Software and firmware updates can be downloaded here for free.
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Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.











