The Master Flo-Check Pro system allows you to set your flowing fuel pressure without pouring fuel into your engine. This PRO version includes a 5 inch super high accuracy, adujstable gauge, which allows you to zero the guage at any altitude, and set fuel pressure in 1/8 lb increments.
High Accuracy 0-15psi Fuel Pressure Gauge
6AN Steel Braided Line and fittings
Jets and Chart to set Flowing Fuel Pressure