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70GMCer · 07-25-2005, 06:36 PM

At the moment, my truck has manual brakes. I'm planning on installing a 71 disk setup I have later down the road. My question is, for the time being, can I just install the power booster to my manual master cyl. Also using the existing proportioning valve for the drum brakes? These manual breaks just don't get it done........

thanks............

07-25-2005, 06:36 PM	#1
70GMCer Senior Member Join Date: Apr 2005 Location: Joppa, Maryland Posts: 4,408	Power Brake help At the moment, my truck has manual brakes. I'm planning on installing a 71 disk setup I have later down the road. My question is, for the time being, can I just install the power booster to my manual master cyl. Also using the existing proportioning valve for the drum brakes? These manual breaks just don't get it done........ thanks............ __________________ 1997 GMC Sierra Ext 1965 Mustang Last edited by 70GMCer; 07-25-2005 at 06:37 PM.