Proportioning valve hookup, bubble flare?
 

Have new pre-bent brake lines I'm installing, however the rear line that I pulled has a double flare on the proportioning valve side, rather than a bubble flare (which is what it should be).

PO did the lines at some point (can tell from the hand bending) so I'm not sure if he hooked them back up correctly, or if somehow the double flare worked where it should have been a bubble? Or if he swapped proportioning valves or something.

Any ideas? I couldn't find the proportioning valve hookup, for whatever reason the FSM doesn't have a proper brake diagram.

It's a 99, non-abs.

Thanks!

Nvm, figured it out. OEM setup has a short adapter tube from the rear brake line to the proportioning valve.