Coilover Questions

[Omz_6N2]

Ello everyone

I have the FK Highsport coilovers on my 6N2. Couple of problems with it if anyone can help

1. The front suspension seems to be clonking/pinging when i turn at slow speeds (Do you think this could be due to the top mounts being to tight ? if that makes sence)

2. The back suspension seems to be stuck (Seized i think) i tried to raise the ride height, adjusting the front was a piece of pi**, both rings easily released, however on the rear the two coil/rings seem to be jammed together, ive put some copper grease and a whole load of WD40 on them but they still seemed to be stuck.

Can anyone help with the above ?