E85 Checker - FOR E85 FUEL ONLY - 26-147 wheels-tires-and-parts Designed for return line and

Designed for return line and pulse width modulation (PWM)

Note: Fits All 2/4 Wheel drive models including 2 door models

This bolt-on emissions-legal system features a dual 3

The end links offer a great range of adjustability in both connection geometry and height

00-Inch Mandrel-bent 16-gauge Stainless Steel Tubing

E85 Checker - FOR E85 FUEL ONLY - 26-147 wheels-tires-and-parts Designed for return line andOverview: Calibrating the right air fuel mixture is important to gain proper power and efficiency from your carburetor and engine. But for vehicles running E85 fuel, proper calibration is difficult if you don't know the exact percentage of ethanol to gasoline in the fuel. Because E85 fuel can vary in the amount of ethanol and gasoline mixture, Holley's E85 Checker is an essential tool that can instantly determine the ratio in the E85 fuel you're