Fox proportioning valve mount question

[BKM48198]

I am planning on replacing the brake lines on my 90GT and dont see how the proportioning valve mounts to the car, I replaced the brake line that goes back to the rear axle and had a hard time with getting the line loose and figure it might be easier to just remove that one and cut the other lines to remove them from the block.

 

[Habu135]

SVE Mustang Base 5-Lug Conversion Kit - 28 Spline (87-93)

Overhaul the brakes on your 1987-1993 Mustang with this 28 spline SVE complete 5 lug conversion kit!

lmr.com

Click on the link and watch the video found 2/3 down the page. The proportioning valve installation is found at 19:15. It's very straightforward.

 

[BKM48198]

Thanks but I was just looking for how the stock one is mounted, I found it was bolted on thru the fender well on the drivers side with just 1 bolt.