If you have a look on my thred you will see what I used
I made the parts up from bits from protec I can ask him to put me a little kit together if you like
Its essentially the z1 kit without the mat and wiring
I have not found i needed the mat
The concern is that the pump would run dry which is why I have it switched so if I'm driving in normal conditions I leave it off
But if I'm doing a fun drive or track days just flick it on
I've been looking at getting it switched on a yaw sensor but never got that far and it works for me this way
Drop me a pm if you want to discuss further I don't want to clog up your build thred