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      10-27-2012, 06:03 PM   #3
tres
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Drives: 2011 bmw 335is 6MT
Join Date: Apr 2009
Location: maryland

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yeah i would go with 75 90ns the ns doesnt have any limited slip additives. If you have a clutch lsd then go with the non ns formula



Quote:
Originally Posted by TheTal0n View Post
I searched! Im at 67k miles, I was going to put redline 75w-90, but some people said Redline 75w-90ns is the one i need, is there really a difference?