Re: Shewman's High Flow Thermostats
on my 59 motor in my 41 PU, i took prestone 180 degree super stats, ground the outside down a litttle so they were slightly larger than the outlet of the head and so when i pushed the hose down over the stat and outlet neck on the head and clamped the hose, the stat never moved and i was able to use modern stats. they had enough flow that i only had it heat up at idle with low airflow through the radiator..... don
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