Smart helper for ethanol blending calculation. Just enter needed characteristic of the mix and you will found how much E85 needs to add for getting the right ethanol mix. Moreover, you can specify additional parameters to make you E85 mix more individual and powerful for those who love car tunings. Ethanol Blend Calculator main features: - E85 Mix calculation - Clear interface - Additional field to specify desired Gasoline Ethanol percentage - Additional field to specify target ethanol mix - Absolutly free To find the right ethanol mix, enter your gas tank size, current fuel level, and current ethanol mix in your tank. Click the "calculate" button and app automatically calculate how much E85 and pump gas you need to blend. For any suggestions or feedback about Ethanol Blend Calculator - E85 Mix feel free to contact me via the contact form