E85 - Wikipedia

Full E85 Compatible High Performance High Pressure Fuel Pump Kit now available for Mercedes-Benz / 2.0L / A45 / CLA45 / GLA45 / M133 Engines

The more power you make, the more fuel you demand. AMR Performance has partnered with the worlds leading fuel component manufactures to develop a true one-of-a-kind and FULL E85 compatible top of the line high pressure fuel pump with larger diameter piston to increase fuel capacity.

More can be found here: AMR1050 HPFP

Mercedes Benz AMG ECU tuning, calibration, and performance part experts. Performance ECU Tune for Mercedes Benz AMG M133. A45 GLA45 CLA 45.