Getting better mileage

Hi Guys,

I just wanted to drop you a note letting you know how my 525i BMW is doing. Before the product I was averaging about 20miles per gallon on the highway with 93. After taking the car on a trip of 1200 miles. The car is running great on 87 and EFS Combust and I am getting 22.4 miles per gallon at 75 miles per hour. My savings at the pump was huge.  Barry