Not Ranked
Mmmm, is changing oil to a 0W40 synthetic, covering the oil cooler and longer warm up not sufficient? It's what I do in outside temps of 50 degrees minimum. Below that, I just wax and polish.  
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Ray
New York
SPF#1052 11mpg
CAV GT40 MONO29 9mpg
'94 35th Anniversary Rover Mini Cooper 32mpg
'01 MB CL600 V12 18mpg
'08 Volvo S80 18mpg
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