But this is a Characteristic with Any RWD Car with lsd with some power.
Ive found that its actually alot more controlled in the skyline over alot of other cars.
I remember 1 interview on "the skyline story" with the falken GTR and THIS question was asked to the japanese driver, And he said "The hicas is removed to save weight, if the hicas was there, you could corner quicker easier, but overall the benifits of the weight reduction is why they do this"
I reckon if the japanese racers say this, Ill take their word for it. So for my street car. Hicas all the way. all the REst is Hear-say and personal Preference.