I have a car that we are pulling out 12 degrees on step one. We are only using that system. There is no gear retard or launch timing being pulled out. After a pass when you look at launch history file is shows that it is pulling out 18 degrees of timing. But if you arm the nitrous in the pits check with a timing light it will show to only be pulling out 12 degrees. Is there a setting in the box to change this or is something wrong in the box?