Monitor your nitrous pressure and air/fuel ratio using one of these Innovate PSN-1 PowerSafe nitrous bottle pressure and air/fuel ratio gauge kits. They include a PSN-1 gauge, 1,500 psi pressure sensor, LSU 4.9 wideband oxygen sensor, 8 ft. sensor cable, relay with harness, oxygen sensor weld-in bung, interchangeable faceplates and bezels, and serial program cable. Racers appreciate the easy-to-read digital gauge data.
