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Ed Carpenter · 06-13-2007, 04:59 PM

Ok guys another question. Is it best to run a prop valve on my Chevy II. I run a H class car that is around 3000 with me in it. It has wilwood disc up front with drums on the back. I put a new master cylinder(wagner)for a 70 model nova on it 3 months ago and fri night it took a s--- and I had no brakes!!! The fluid was bypassing the seals on the piston in the master cylinder. I have since put a new wilwood unit on it and fixed the problem but a few guys have said I need a port valve or I may trouble again. So Im asking the experts what you think? Thanks.

Ed Carpenter

66 Chevy II

SS/H

06-13-2007, 04:59 PM	#1
Ed Carpenter Live Reporter Join Date: May 2006 Location: Dripping Springs, Tx Posts: 2,709 Likes: 186 Liked 520 Times in 132 Posts	Proportioning Valve Ok guys another question. Is it best to run a prop valve on my Chevy II. I run a H class car that is around 3000 with me in it. It has wilwood disc up front with drums on the back. I put a new master cylinder(wagner)for a 70 model nova on it 3 months ago and fri night it took a s--- and I had no brakes!!! The fluid was bypassing the seals on the piston in the master cylinder. I have since put a new wilwood unit on it and fixed the problem but a few guys have said I need a port valve or I may trouble again. So Im asking the experts what you think? Thanks. Ed Carpenter 66 Chevy II SS/H __________________ Ed Carpenter 2005 Chevy Cobalt A/SM Race Engine Development