found the problem.well it was my faultwhen i took a skim of one of the rear bells i havent had it properly in the lathe.meaning the wheel pulled in to the top a bit which was causing it to hit the coilovers.just tried the other side on and its fine.will take the disc to work with me and get one of the engineers to take a thou of it properly.also ordered aome powerflex bushes as there was a small bit of play in the others.fingers crossed