Holley LCD Touch Screen 553-108
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You have 30 days to request a return. All sale items are final sale.
Features:
- Full Color, Backlit 3.5Ó 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 3.5Ó 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
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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