Universal Air/Fuel Ratio Module FAST170579 Product:Default Title 8-18 Volts 2-1/16" VOLTMETER 8-18V

8-18 Volts 2-1/16" VOLTMETER 8-18V Features:

304" Weight: 438 Pin:

for all carburettors or throttle bodies

Suit 48 & Earlier

094" (Holley 84)Contains 2 Jets (1 Pair)

Universal Air/Fuel Ratio Module FAST170579 Product:Default Title 8-18 Volts 2-1/16" VOLTMETER 8-18VUniversal Air Fuel Ratio Module FAST170579 ST170579 FAST engineers have developed a kit that makes it easy for anyone to measure an engine's air fuel ratio. This plug and play Universal Air Fuel Ratio Module Kit allows your data acquisition system or dyno software to record and display air fuel ratios. Since it uses fully automatic sensor calibration, there's no need for manual "free air" calibration that competitive units require. Additionally, each