FAST Dual Sensor Wireless Air / Fuel Meter Kit # FAST170302 Rate_Special height x 1

height x 1

Standard Rotation

Designed for ZZ454 and ZZ502 crate engines

P35/P3500 VAN

Intake Gaskets

FAST Dual Sensor Wireless Air / Fuel Meter Kit # FAST170302 Rate_Special height x 1FAST Dual Sensor Wireless Air Fuel Meter Kit # FAST170302 NEW FAST Wireless Air Fuel Meter Kits Allow You To Measure Your Engine's Air Fuel Ratio Directly From Your Smartphone! We have revolutionized the tuning industry with the most advanced, app based, wireless air fuel meters in both dual and single sensor options. The FAST Wireless Air Fuel Meters use an under hood mounted Bluetooth module, connected to oxygen sensors in one or both of your