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Old 08-05-2020, 09:32 PM   #4
whateverpratt
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Join Date: Jul 2013
Location: Deltona, FL
Posts: 235
Re: Manual to power brakes on 1961 Apache

That's what I was trying to say was that the original master isn't going to have the volume needed for your calipers. I was able to install an '85 master on my '63 without any modifications or adapters, so I sufficient flow to my calipers
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'66 c10 rust bucket, 350 (pulled and sold, now waiting on 4bt install) nv4500 stock bellhousing, '85 c30 front suspension and 3/4 rear coils with 4.10 H072 rear axle
NV4500 install http://67-72chevytrucks.com/vboard/s....php?p=6488778
Suspension update http://67-72chevytrucks.com/vboard/s....php?p=8236775
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