Putting humpty dumpty back together, and somehow lost the pictures I took of the brake master area before disassembly. Is there a brake line routing or diagram anywhere for an early (Jan 67) car? Need to see where the dist block/cigar valve and hard lines all go.
Look at the '67 Mustang shop manual, pages 2-22 and 2-30 is the easiest way or the Osborn Assembly manual(s).
Not sure what version of brake line routing the assembly manual or shop manual shows. There was a change of routing in the engine compartment at San Jose that took place around April 26th - 30th. This difference relates to the routing above or below the steering column
There is a discussion over on CMF and link in the 67 SJ Running Changes thread
Since your report that you have a Jan San Jose built car yours would be routed over like shown below
(http://www.concoursmustang.com/forum/gallery/12/6-030919180743.jpeg)
Here are a few pictures from a couple of different cars so that I got just about every inch of the route from an early style power disc brake San Jose
Hope this helps
BL-1
(https://www.concoursmustang.com/forum/gallery/15/6-200421193441-152882249.jpeg)
BL-2
(https://www.concoursmustang.com/forum/gallery/15/6-200421193442-15292222.jpeg)
BL-3
(https://www.concoursmustang.com/forum/gallery/15/6-200421193446-15294934.jpeg)
BL-4
(https://www.concoursmustang.com/forum/gallery/15/6-200421193446-152932236.jpeg)
BL-5
(https://www.concoursmustang.com/forum/gallery/15/6-200421193450-152951331.jpeg)
BL-6
(https://www.concoursmustang.com/forum/gallery/15/6-200421193450-152961604.jpeg)
BL-7
(https://www.concoursmustang.com/forum/gallery/15/6-200421193454-152981382.jpeg)
BL-8
(https://www.concoursmustang.com/forum/gallery/15/6-200421193452-15297646.jpeg)
BL-9
(https://www.concoursmustang.com/forum/gallery/15/6-200421193454-15299679.jpeg)
BL-10
Ignore the printing on the flex brake line. Inlucded just to show routing to rear end housing
BL-11
(https://www.concoursmustang.com/forum/gallery/15/6-200421193456-153002056.jpeg)
Jeff has this covered, he has tons more images that I ever will and more knowledge.
Had to get out the door earlier, here are images of the two pages I referenced above and the cover of the shop manual. The details are many and also why it's better to have the book in front of you, there is a digital version as well.
Perfect. Thank you for the detailed help!