Originally Posted by Crazylegs
The tuning guide sticky doesn't have info on altering setting in the user tuning interface as far as increasing an decreasing boost/timing.
As far as logs I always log when I load new maps to make sure everything is smooth.
There is a great sticky that has a user made manual for the procede and tells you all about how to tweak your tune and raise boost. But make sure each tweak is minor and you go out and datalog after each tweak to make sure the car is responding nicely.