Anyone good with tunerpro tell me how to calculate for the speedo? Ive got an a4 with 3.73 gears and 773 rev per mile tires. I also tried tunercat but i
cant get it working right on my laptop. Any help would be much appreciated thank you.

 

Here is the excel file to calculate it:

http://ltxtech.com/forums/attachment...6&d=1363625916