The Spacers will be cut by a engineering company that i deal with from high specification aluminium, the template will come from a scan of housing.basic 3d CAD
I am a Technical/Design manager, and the company i will be using 'cost dependant' is a precision enginnering company that has an excellent reputation and track history.
The product will be manufacured to the highest standard guaranteed, as i will be fitting to my 350Z.
seeing if anyone is interested so i can get rough costs see if worth while..............