I surrender, I searched and nothing that I found was clear on this subject.

I want to install a SSBC propportional valve Summit part#SSB-A0730P on my 1989 GTA since my old stock valve is leaking thank's to the heat created by the former quad turbo kit I had previously installed, also I am planning on going with the LS1 brake swap real soon.

http://store.summitracing.com/partde...art=SSB-A0730P

I have several questions;
1) the stock valve has three(3) lines comming out from it, the SSBC has only two(2) outlet ports, what do I do?

2) The ports on the SSBC are listed as 1/8" npt's, both inlet and outlet, the stock ones are larger(dont know size), also what do I do or need?

3) Ths stock valve has sensor like switch or something that I believe is for the braking lights and the SSBC comes with its own switch which is a two pole. Again what do I do?

4) Has anyone done this before? Pics?

Please, any light on the path will be greatly appreciated!!

 

The block should replace yours fine, you will need to adapt the lines to the block however, the description I read said there are 5 ports.. 2 in, 2 for the front, 1 for the rear...check it out..

http://www.ssbrakes.com/products/det...l-In-One&year=