Date: 2/6/1994
 
We tried your Maxilube Antifriction Metal Treatment in our school bus and here are the results.
 
We put Maxilube in the engine, transmission, differential and fuel tank of our 1958 Crown 79-passenger bus. The engine is a 671 Detroit Diesel with about 15,000 miles on it since overhaul. The transmission is a 5-speed Spicer.
 
We occasionally take field trips to Angwin, California, almost 250 miles north of Fresno. We go about 60 mph on the freeway and the bus is usually half full. Before we ever heard of Maxilube, our fuel mileage on one trip would average about 7.1 mpg. On the second trip after putting in Maxilube we checked our mileage and found we got 9.4 MPG. It appears we have improved our mileage by more than 30% by using your product.
 
Thank you for selling us Maxilube.
 
Sincerely,
Wendell J. Bobst, Transportation Supervisor - Sanger, CA