Specifically, it will depend on your tires and setup.
I tried what everyone on here suggested, trying close to full soft up front, and close to full hard on the back, and was getting too much spin at the line and not enough squat.
So by some experimentation, by doing what the Dspec manual says, running full soft front and full soft on rears, it got rid of the spinning at the line!
So then I adjusted and tried, and the optimum settings for me are 7 turns out for fronts, and 5 turns out for back.
(suspension setup is in my sig for the most part, with no front sway bar and a stock gt sway bar in the rear; M/T ET Street radials)