Originally Posted by: MookStunna 
FWD? or AWD?
AWD I would go 37/0 80/13 67 for your differential settings. Should help.
I use the ForzaTune 5 app (based on Feuerdog's formulas), and it always tells me to set up my AWD differentials as 40/10 60/10 50 (front, rear, split).
I can corner like nobody's business... of course, that also involves brakes at 85% and a slight bias toward the front usually (depends), camber adjust (-1.8 -2.4), toe at 0.0 -0.2 (or thereabouts... minor adjustments, depending) and caster in the high 5's to high 6's.
I don't like oversteer or understeer, so I go for a balanced tune. I also use a controller and not a wheel, so I guess YMMV.