Hi peeps, ive got a loud knock coming from the front of my s15!! The coilovers are cs2 which are only a thousand miles old ive just replaced every rose joint on my driftworks arms and lower arms so there's no play in any joint! The only thing I can think being a problem is the anti roll bar drop links as they are a little perished but I would of thought both sides would knock not just the drivers side? Any opinions or anything else I should check would be greatly appreciated thanks kev