
07-15-2003, 08:44 PM
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CC Member
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Join Date: Mar 2001
Location: Atlanta, GA usa,
Posts: 319
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Not Ranked
I have been running 10W-40 Mobile 1 at a 2 day Roebling Lappng event. Just saw this 15W-50 (new) Mobile ! when I was out shopping Sat. Am running lapping day this Sat a the new Barber track in AL: wonderig if I should change to the new 15-50 synthetic from the 10W-40? cb
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