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GTX JOHN · 07-13-2011, 01:53 AM

We have used it for many years. Only use 15-50 in our bracket stuff. I think

it has a better additive package................... although it is a bit

slower than the lighter weigh stuff we use in our Stockers/SS.

07-13-2011, 01:53 AM	#3
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,720 Likes: 2,770 Liked 2,437 Times in 688 Posts	Re: Mobil 1 oil We have used it for many years. Only use 15-50 in our bracket stuff. I think it has a better additive package................... although it is a bit slower than the lighter weigh stuff we use in our Stockers/SS.