Well, thanks to all your advice on dog bone mounts but it turns out that this wasnt the problem. My car still goes knock, knock, knock as im out of gear or just coasting and not accelerating. This noise however has almost dissapeared now that ive taken my 17s off and put the standard phase 2s on. Although it still lurches forward slightly when i let off and rattles in the engine bay when she has been running for a bit. Any more ideas? it sounded (when i had my 17s on) that the Very loud clunking/knocking noise happened as the front right wheel was turning....... Any more ideas - its really appreciated!