AutoMeter Ecometer/Universal OBDII Control Arm Shims 75 in Bolt Pattern

75 in Bolt Pattern

carbureted applications on gas or methanol

Torque Tube Stud

1963-1963 Plymouth Fleet Special

1/8 in NPT Male Thread

AutoMeter Ecometer/Universal OBDII Control Arm Shims 75 in Bolt PatternThe single largest contributing factor to fuel economy on your vehicle is the ? loose nut behind the wheel?. Driver input affects the amount of fuel you use more than anything else. The Ecometer by AutoMeter is a simple, plug and play device that connects to your vehicle's OBDII port and allows for instantaneous monitoring of the exact fuel economy of your vehicle. So much more than a simple vacuum gauge, the Ecometer monitors a huge range of engine