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Holley 553-108 LCD Touchscreen Upgrade
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
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Nationwide Delivery
Economy shipping
Body, Exterior & Accessories ❯
Brakes ❯
Tools, Hardware & Consumables ❯
Towing, Trailer & Truck Accessories ❯
Always the correct part
Performance matched parts
We know our products
Economy shipping
The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5 in. LCD display
Description_ASC | Only compatible with Holley EFI systems.
Software and firmware updates can be downloaded here for free. |
Description_DEF | Fuel Injection Electronic Control Unit |
Description_DES | LCD Touchscreen Upgrade |
Description_EXT | LCD Touchscreen Upgrade; 3.5 in.; For Use w/All Terminator/Dominator EFI Systems; |
Description_SHO | Fuel/IgnCntrller |
Description_KEY | 3.5; Holley EFI; touch screen; 3.5 screen; 3.5 touch screen; ; holley; fuel injection parts; fi parts; touch screen; efi; holley efi; |
Description_FAB | Full Color, Backlit 3.5" Touch Screen LCD |
Description_FAB | Laptop-Free Tuning changes to help optimize mileage, driveability and performance |
Description_FAB | Basic Tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, Drive-by-Wire, and Transmission |
Description_FAB | System Tuning options allow modifications to Outputs, Engine Setup, Ignition Setup, and additional Transmission setup |
Description_FAB | Advanced Tuning options allow fine tuning of Fuel, Closed Loop, Learn, and Idle (including IAC parameters and Idle Spark) |
Description_FAB | Monitor a vast number of Parameters in Pre-Configured Multi-Gauge and Monitor Screens, or configure your own |
Description_FAB | 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 |
Description_FAB | Includes 3.5" Touch Screen, Mounting Sleeve, Power and Extension Harness, SD Card, and User Manual CD |
Description_FAB | Screen Dimensions: 3.35w x 2.85h x .70" thick |
Description_FAB | Sleeve Dimensions: 3.625w x 2.925h x 1.00" thick |
Description_MKT | The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5 in. LCD display |
Description_INV | HOLLEY EFI 3.5 TOUCH SCREEN LCD |
Product Type | Digital Dash |
WARNING CA Proposition 65 | Yes |
WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Warning | California Proposition 65 |
Size | 3.500 in. Screen |
Brand | Holley EFI |
Emission Code | 5 |
Sale Category | Gauges and Gauge Accessories |
Length | 3.4500 |
Width | 6.4500 |
Height | 10.9000 |
Weight | 0.9100 |
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Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!
Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure
Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade
Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!
Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.
Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!
Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.
Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient
Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.
Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again
Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.
Need help? We're available at (877) 743-7862 or email us at: sales@shdp.ca
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