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fred cook fred cook is offline
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Join Date: May 2001
Location: Deep South
Posts: 5,145
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External thermostat

Quote:
Originally Posted by 911 Rod View Post
I was thinking about your problem the other day and checked my front cooler after a fun ride and it was still cold. I really don't think mine opens up unless I'm on the track.
I'm just supporting my theory from a few threads ago that I feel it's a problem within the engine.
The external thermostat on my SC opens at about 190-200 degrees. Once open, the oil lines to the front warm up but not too fast. Once the lines are open, the front cooler (a large Setrab unit) keeps the temps around 200-210 degrees even in very hot weather. I also have a blow thru fan on the front cooler but seldom need to turn it on. I think you have a restriction somewhere in your engine that is keeping the oil from circulating as it should. Or, your engine may be running extremely lean at idle and at speed. Good luck with your search!
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FEC3
1980 911SC coupe "Zeus" 3.3SS
god of thunder and lightning
Old 05-10-2017, 08:39 AM
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