Citroen WRT

[AnttiL]

I very much doubt the torque split would have been changed to more than 50 percent front

The Lancia Delta HF 4WD and 8v Integrale had 56/44 torque split. Those cars won three championships. It wasn't until the 16v version (San Remo 1989) that it was changed to 47/53. But yeah, different times, different cars.