The FAST liquid-filled EFI fuel pressure gauge reads 0–100 PSI and features stainless construction for durability in EFI applications. Designed to work with fuel pressure regulators and LSX billet fuel rails, this gauge provides a reliable, fluid-damped pressure indication suitable for monitoring EFI fuel systems. It is intended for direct use on fuel regulators or compatible rail fittings.
FAST Fuel Pressure Gauge FAST 0-10