Holley EFI 553-121 - EFI GPS Speedometer

Holley EFI - 553-121

Holley EFI GPS Speedometer; 4.5 in. GPS Speedometer w/Digital Odometer; 0-160 mph.; Black Face; Incl. GPS Antenna;

Holley is pleased to announce the continuing evolution of its very successful analog-style gauges with the release of new 3-3/8 in. and 4-1/2 in. speedometers and tachometers to complement our 2-1/16 in. gauge line. These are designed specifically for use with Holley EFI systems or as a standalone unit and available in both black and white face versions. These gauges are compatible with all Terminator, HP, Dominator, and Sniper ECUs, allowing them to be installed in a variety of Holley EFI equipped vehicles.

• Does not require a transmission sensor to operate making installation easy in vehicles which lack electronic sensor output or for someone wanting a simple speedometer installation
• Hot start satellite acquisition allows speedometer to function within 2-3 seconds of powering up
• GPS antenna included with 15' cable to route antenna to convenient location in corner of dash
• 0-160 MPH range with multi-function LCD display screen including ¼ mile time, 0-60 time, current speed, mileage/trip odometer, direction, and time of day
• Compatible with all Holley EFI touch screens, dashes, handheld tuners, and other CAN devices – Great for Holley EFI users looking to install a combination of needle gauges and LCD accessories
• Slim-style mounting requires very little dash space for installation
• 240° sweep pointer from 8 to 4 o’clock makes gauges easy to read at a glance
• Internal microprocessor ensures accurate pointer movement in street and racing conditions
• Spin lock ring threads to back of gauge case for simple and secure gauge mounting
• CNC machined billet aluminum bezels with anodized finish – Bezels are threaded for easy replacement
• Multiple bezel options available separately – User can customize the gauges to their preference