You have a program upgrade to increase your 2011 F supper duty 6.7 diesel engines from 650 ft/lbs to 800 ft/lbs. Why can't this technology be used on older 6.7 diesels? Not only does this increase performance but it also will increase gas mileage reducing green house gases. I would be very intersed in this option for my 2010 diesel and I am I am sure other owners would be also. I work in the aerospace industry and cutting emissions is key to future success. It seems to me that you have the solution but just need the avenue to implement it. Of course I could be completely wrong...... Thanks for your time in advance