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Old 09-07-2018, 11:38 AM   #13
MALAK
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Join Date: Jun 2010
Location: Highland, CA
Posts: 207
Default Re: Temp diff across Radiator

Quote:
Originally Posted by 30 Closed Cab PU View Post
MALAK - Thanks for the reply. No worries about response time. Your data confirms some suspecions/theory's I have and others have observed. If you get around to the next steps, am looking forward to a similar chart.


Do not remember seeing in this, what radiator are you using , Brand, 3 or 4 row, # of fins?


Perhaps I missed it, what coolant are you using?


Same data without Thermostat would also be interesting, but you would most likely have to record ambient temp and air flow on the engine side of the radiator. Not asking you to do this, just as a matter of discussion.


No rush for your response.
I'm running 50/50 antifreeze.

The radiator was re-cored by a local radiator shop 42 years ago, when we first got the car. I'm pretty sure it's 4 row and not sure of fin count. I'll verify this info when I get back home next week.

I do have an IAT sensor in the carb which does provide some insight into under hood temps but some additional [ambient] temps could provide interesting info, especially with the engine pan/no engine pan data.

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