if we somehow custom made the passanger side axle slightly thicker in diameter help with launching? that way it wont be able to twist as much causing the drivers side to spin. or maybe somehow find the ideal torsion strength so that both drivers side and passangers side have equal ammount of torsion so they will both turn at the same rate. I dunno, too much caffeine.. just thinking too much

 

45/55 split LSD, adjust your clutches and have some fun

or just air down your driver tire more than your passanger, so that the drivers has more traction and would cause the passanger to slip more.

 

I don't know why Nissan didn't do that to begin with. It wouldn't take much of an increase in diameter to compensate for the longer axle length.