2010 mustang needs 3.73 tune

[kelbypep]

I updated my trinity and tried to modify the firm shifting tune for 3.73 gears and it will only do 3.70. Any help would be appreciated also the last tune that I installed from Diablo Custom tunes read a Predator Vin # and then I drive it and it kills the car.
Thanks

[mikel]

are you using the fine and coarse adjustment options?

Thanks

[kelbypep]

well I thought there was a way to go up by .01 but I didn't remember how I did it because when you go to the gear ratio selector it either jumps from 3.70 to 4 something and that's the smallest jump I could find on it. I had recently updated my trinity if that means anything