AutoMeter Ecometer/Universal OBDII Control Arm Shims 1996-2002 Pontiac Sunfire

1996-2002 Pontiac Sunfire

1980-1981 Jeep CJ7

1979-1995 GMC K3500

75 in Bolt Pattern

carbureted applications on gas or methanol

AutoMeter Ecometer/Universal OBDII Control Arm Shims 1996-2002 Pontiac SunfireThe 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