The BLM Series guages feature a carbon style bace, quartz lense and an aluminum bezel. They are available in boost, pressure, temperature, and exhaust temperature. These guages are electric and feature a "black light" light design. The BLM Series is available in 60mm only.
Gauge installation was pretty straight forward. They give you a pretty long sensor wire, and the sensor itself is high quality. Wiring is no more difficult than most electric gauges. My only complaint is that the black light emits a high frequency that can be heard while they are on. But since I rarely drive the car at night it hasn't been a problem.
blitz blm pressure gauges from horsepowerfreaks pressure gauges. Install and installation help available for parts and accessories for these model years.