Fuel Tool MC800 Fuel Pressure Gauge

Gauge attaches magnetically to your machines fuel tank allowing you to quickly check both Static (idling) and Load (under acceleration) fuel pressure readings. Use it to diagnose loss of power, poor fuel economy, hesitation and stalling. Perfect for dyno tuning. No tools required. Entire connection and disconnection takes only seconds. Comes complete with its own storage pouch and O-ring lube. Made in the U.S.A..