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Old 08-12-2020, 10:00 PM   #28
derotoreut
Roto Reuter thats the name...
 
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Join Date: Feb 2010
Location: Darien, NY
Posts: 1,848
Re: LS swap coolant temps

Now that my K10 5.3L truck is up and running I'm finding out that my truck runs between 200-205 deg-F. This seems normal from what I've read. I have dual Spal fans and heard the same as MD Potter, so my fans run independently of one another at full speed. I'm not sure what the fan set points were set to, but I believe the first one comes on around 200. I'll have to watch it closer since I just got it going. Second fan has never turned on.

I haven't charged the AC system yet, and I never wired in the resistor and diode. I'm charging the AC this weekend and plan to try it out first to see if my MIL comes on.
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~ Dan
My 70 K10 SWB build:http://67-72chevytrucks.com/vboard/s...d.php?t=782232
My 71 SWB build:http://67-72chevytrucks.com/vboard/s...d.php?t=651394

1970 SWB Fleet K10 4X4, 5.3L LM7, 4L60E, Dakota Digital RTX, Vintage Air, Ididit tilt
1971 SWB Fleet C10 - Original SWB Arizona truck, new custom restoration project

"Kick out your motor and drive while you're still alive - kick it out!" - Heart 1977
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