Holley EFI Fuel Pressure Gauge

Liquid-filled fuel pressure gauge - 0-160 PSIFeaturesTerminator X Stealth 4150 Kits for either 24x or 58x LS enginesSupports up to 650HP with Four 100lb./hr. InjectorsTerminator X Max kits provide plug and play Transmission control for GM TransmissionsInternal 1bar MAP sensor, built into the Terminator X ECU.All of the wiring exits below the fuel injector bowls, for a completely stealth installationAir entry machined to fit most stock style air cleaners with air cleaner locator provisionsExternal fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as 12-886Integrated ignition timing control â€"Plug and play with factory LS coil sub harness and OEM LS coils â€" no external boxes/modules needed to run Coil Near PlugHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge DisplaysSimple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop...