Someone should take one for the team and try the LSD unit from Walloth.
www.wallothnesch.com
Exchange final drive unit, ratio 3.64:1 for 2.5 CS for all years of production you need 1 for 1 car.
Exchange final drive unit, ratio 3.64:1 for 2.5 CS for all years of production you need 1 for 1 car.