thats interesting to hear youve come to a similar setup through your own trial and error - it was john at pro grip that suggested it to me and to be honest ive only played with the settings a little,just felt good to me
will be interested to have a run in your car at some point, when ive more spare funds to throw at the car il probably step up to better quality setup - providing i can notice a difference in ride!
think you could make up a set to be honest - its pretty much bicycle brake line type stuff with a socket to fit over the adjuster on the damper and a knob at the other end