Holley EFI 553-147 Tachometer Gauge

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 â€" 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 â€" Bezels are threaded for easy replacement Multiple bezel options available separately â€" User can customize the gauges to their preference