TwistedMinis
+1y
Go get a master cylinder and brake booster off of a 79-83 Toyota. You can buy a rebuilt master cylinder for around $25. I know, because I bought one. Then just find a proportioning valve at a junk yard, and take the lines that connect it to the master cylinder. And also remember which one goes to the DS, PS, and rear. There are only 3 lines, very very simple. The only 'T' is on the rear axle. When it goes fram hard line, to flex line, to a hard line on the axle. It would be very easy to do.