Replacing Carrera proportion valve for 930 upgrade
 

I'm in the midst of a 930 brake upgrade on my '88, and I need to remove the rear brake proportion valve (coming off of the Master cyl.). I've been told by a very reliable source, that replacing the brake line(s) and p/v with a single line from an SC (which didn't have the p/v) is the thing to do, but I don't know the appropriate part #. Before I order an incorrect part (and the Pelican site isn't clear to me), I thought I'd ask some of you who've done this on a '84-'89 for advice. Thanks!

The rear brake lines on an '83 SC used the following parts

• #8 911 355 608 03 brake line
• #15 914 355 667 00 distributor
• #18 A 900 075 017 02 M6x25 hex head bolt
• #16 N 011 006 8 M6 hex nut
• #17 N 011 524 18 washer
• #1 911 355 618 01 brake line
• #19 914 355 691 00 hose piece

http://forums.pelicanparts.com/uploa...rake_lines.jpg

KC,
I'm doing the same on my 87. I'm collecting parts now and hope to be installing later in the month.
I was wondering about the prop. valve and didn't know that SC didn't have one. Thanks for the post.... now I have one more part to get.
What are doing for front rotors and hats?