🚀 Elevate Your Drive with Precision!
The Holley EFI554-140 GPS Digital Dash USB Module is a lightweight, user-friendly device designed for seamless installation and accurate speed readings. With a 10Hz refresh rate and versatile mounting options, it ensures optimal performance and connectivity for any vehicle enthusiast.
| Manufacturer | Holley |
| Brand | Holley EFI |
| Model | _ |
| Item Weight | 4 ounces |
| Product Dimensions | 7.5 x 3 x 2 inches |
| Item model number | 554140 |
| Exterior | Machined |
| Manufacturer Part Number | 554140 |
| OEM Part Number | 554-140 |
J**N
It came on time just like always !!
Very easy to install a classic car but I restore however my new speedometer did not work properly with my new transmission so all I had to do was plug in the USB cord to the ECU and make sure the magnetic gps sensor was in a location where the sky was visable like on my dash . Soon as I plugged it in and mounted it it fired right up
Trustpilot
1 day ago
2 days ago