Gonna ask does yours have a trunk light if so do you know how and where it is routed with perhaps pictures ....or anyone else that reads this thread and can supply the info would be greatly appreciated. See you had to change the original master cylinder to a different style mine also has the same one your had originally and it is tough to find may end up redoing mine myself...would ask what kind of condition was the original cap on your master cylinder....mine has a bit of rust and not sure if it will clean up well enough for restoration.