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 using. Holley s E85 Checker fits in your pocket or tool box; and is easy to use. Simply add water to the first line on the E-Checker and then pour in the E85 sample to the second line. Once the water is absorbed; the Holley E85 Checker will indicate the amount of ethanol in the fuel. With the added benefits of 105 octane; cooler engine temperatures and improved emissions; Holley s E85 Checker can make a winning combination with any of Holley s E85 calibrated carburetors and fuel-pumps for your vehicle.
$45.97 USD