Does anyone know if the torsion bar of a williams or vavlver etc is stiffer and if it would fit into mk1 clio 1.2? I just had to higher me clio at the back because if i had 2 people in there it sat about an inch lower and rubs a lot - i also have fk highsport coilovers. i heard the willy's ones are stiffer but havnt they got a wider wheelbase? so not to sure about it all.