Oh sorry, duh, I forgot you had the GT brakes up front. It sounds like you need the rear-metering portion of the brake valve that AMC used on some cars, or the equiv. It does exactly what you need. I wonder if in the short term you couldn't simply adjust the rear shoes looser so it requires more travel before it grabs! Not a good fix really as they'll self-adjust real fast, but that'll give you a feel for if that's the direction you need to go in, or not. Many 1970 AMC cars have a separate rear-pressure-holdoff valve in the rear of the car, exactly what you want. http://wps.com/AMC/AMC-brakes.html Look for valve V7, then see the LEGEND for a description of it. On Thu, 2007-07-19 at 16:03 -0700, d stohler wrote: > the reasoning behind the m/c change first, i put on > the dual piston pbr calipers off of a 2000 mustang gt. > with the 7/8 bore, i was just not getting any volume > up to the front at all. so i now have 11 3/4" disks up > front with dual piston calipers, and the 9x2 drums out > back. i got more volume moving thru the system now. i > have to much volume moving to the rear now with the > tiny 7/8 wheel cylinders. they dont grab hard. they > just grab before the front and it is just annoying. > not NEAR as bad as it was with the old m/c. the other > one, the front wouldnt get enough volume to hardly > brake at all. it was all in the rear. so, overall, i > did improve a TON. now it is just time for the fine tuning..... > > dave stohler > http://picasaweb.google.com/das24rules > > > > ____________________________________________________________________________________ > Building a website is a piece of cake. Yahoo! Small Business gives you all the tools to get online. > http://smallbusiness.yahoo.com/webhosting > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list