has any one fitted an alternative fuel filler to their s2 ????????????????????????????????can you get a new fuel filler entrance as mine has gone all natural like????,,,frikken rust,bak to the earth,so me lockin cap doesnt,and the plazzy filler pipe just bounces about,,a surround is needed,pluss the bit that the cap screws onto and locks,,maybe a race style ally (rivet on),with a fitment for the fuel filler plazzy pipe,,anyone help??????