Hello, I have ordered my new suspension kit (apex -60mm). When I am turning and drive over, say, a grate i get a snatch at the wheel and a clunk, as if the top mount is loose or a balljoint is worn. I have read on hear about grinding a spacer?? Can anyone fill me in on this? Also how much do I tighten the rubber donoughts (in the engine bay) on top of the struts? They are just hand tight from new-could this be the problem? Cheers