FAST Air/Fuel Meter Dual Sensor Kit Wireless - 170302 A100 Truck Sportsman 1981 GMC G3500 Rally

1981 GMC G3500 Rally

1997 Saturn SL1 Base

Torque Solution Billet Aluminum Pitch Stop Tranny Mount: Subaru - Silver

allow for quicker shifting

Will possibly work for other pumps that lack a check valve and have the same hose-barb size as the E5LM

FAST Air/Fuel Meter Dual Sensor Kit Wireless - 170302 A100 Truck Sportsman 1981 GMC G3500 RallyFAST's wireless, dual sensor technology measures your engines air fuel ratio with precision accuracy, all from the convenience of your smart phone! FAST has revolutionized the tuning industry with the most advanced, App based, wireless, air fuel meter. The FAST Wireless Air Fuel Meter uses an underhood mounted Bluetooth module, connected to oxygen sensors in both of your engines exhaust outlets, giving you the full story on the state of your engines