Holley EFI 553-147 - 4-1/2 Tachometer, 0-8K Rpm, Can, Black

4-1/2" CAN Tachometer 0-8K RPM Range, Black Face Holley is pleased to announce the continuing evolution of its very successful analog-style gauges with the release of new 3-3/8" and 4-1/2" speedometers and tachometers to complement our 2-1/16" 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 ECU's, allowing them to be installed in a variety of Holley EFI equipped vehicles. Can be used with Sniper ECUs when used in conjunction with module part # 554-130. Features: • Works with both distributor and distributor-less ignitions without requiring any special tach adapters • Practically universal, works with most gasoline engines and programmable from 0.5 - 6 PPR (Pulses Per Revolution) • 0-8,000 RPM range • 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