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Registered
Join Date: Dec 2005
Location: In a race car somewhere...
Posts: 362
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BP is a very thick 20w50 HTHS is over 6…Takes more energy to turn a thicker oil and also wicks away less heat than a thinner oil would. Volume and flow lead to lower heat. Your oil pump is working a little harder and that translates into more heat. That's the over simplified explanation.
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brant giere
2005 996 cup
1991 964 euro cup (Larbre #28- race
1987 carrera 3.2-street/de car
1962 Austin Healey 3000
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