Hi all I put a Summit (IIRC the exact same as the Wilwood at a substantially less price) adjustable proportioning valve in my Matador when I switched to front discs. I set it up when there was frost on the parking lot so that the fronts locked up just before the backs. Doug > Message: 1 > Date: Wed, 24 Oct 2007 17:20:08 -0400 > From: feltonjk@xxxxxxx > Subject: [Amc-list] Proportioning Valve > To: amc-list@xxxxxxxxxxxx > Message-ID: <8C9E49AC9FDD0B6-7E0-5433@xxxxxxxxxxxxxxxxxxxxxx> > Content-Type: text/plain; charset="us-ascii" > > I am new to the list so forgive me if this subject has been addressed already.? I am converting a 70 AMX from drum all the way around to front disc.? I have everything I need except the proportioning valve.? I have?been told everything from I don't need one, to buy an adjustable one (but get a brake professional to adjust it), to use the GM valve that was used on vehicles such as the 70 Impala.? Any suggestions? > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list