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Old 07-24-2016, 11:50 PM   #103
Praxiss454
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Join Date: Jun 2016
Location: Novato, CA
Posts: 519
Re: Newbie thinking about diving into a '65 GMC 1000

Used Prestone radiator clean/flush, and then also reverse flushed w a hose. There was no thermostat so I put in one of those too. Now she seems to stay around 210. On to the next thing.
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