Can you fit non-CupraR suspension to a LCR if you change the wishbones and front ARB ?
and what I'm really fishing for .... is there any advantage to be gained by fitting LCR coilovers in place of my Toledo/Cupra ones ?
Better clearance between 'shafts and ARB maybe ??
Well your right the LCR suspension is set up on the front with ARB carrier on the bottom of the damper, so you will need some adaptation for the Cupra/Toledo.
The rear end of any LCR suspension kit is effectively MK4 Golf/Cupra/toledo so no issues there.
As for clearance the LCR is meant to have a different rack also coupled with clearance of shafts etc is really going to be trial and error ....nice idea though and worth a try if you have time on your hands.