Mk4 rear calipers/spongey brakes

[MarkGolf 6]

Hi,

In need of some help with my brake setup on my Golf..

I find the brakes pretty unresponsive but if i pull the handbrake up just a bit (not even one click) the brakes feel good and as i'd expect! Now, the problem is, the hand brake cables are brand new and are fully done up, they are VR6 ones.

I'm not sure what else I can do..

I'll detail my setup

23mm MC

Braided lines throughout

Brembo 4 pots/305mm discs (vag pads)

mk4 rear calipers with 280 drilled discs (vag pads)

Wilwood bias valves (closed or open make no odds)

ATE Superblue fluid

No ABS, standard mk3 handbrake and cable clip

I have seen that there is a mk4 handbrake clip or something?

Helpppp