Do you guys see any problems with mixing in equal proportions Shell Spirax EW 75w 90 and 80w 140? So I would be looking at an end result of 77.5w 115.
Second question if I were to run straight Spirax EW 80w 140 grade down to 0 Fahrenheit. How long would it take to get the oil to the outer bearings in the rear axle? Here is a link to the product.
http://www.shellusserver.com/products/pdf/SpiraxEW.pdf
I plan on running this in my Dodge with Auburn LSD and 4.10 gears.
Thanks.
Second question if I were to run straight Spirax EW 80w 140 grade down to 0 Fahrenheit. How long would it take to get the oil to the outer bearings in the rear axle? Here is a link to the product.
http://www.shellusserver.com/products/pdf/SpiraxEW.pdf
I plan on running this in my Dodge with Auburn LSD and 4.10 gears.
Thanks.
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