06-02-2009, 12:42 AM
It's likely a combination of a bunch of things. It's unlikely on its own that the new Shell gasoline would make a noticeable difference.
However, when you add this along with an oil change, warmer weather that means less startup idling (but not warm enough to mean massive amounts of A/C use) yeah then I would think that you would see a noticeable difference.
NefCanuck
However, when you add this along with an oil change, warmer weather that means less startup idling (but not warm enough to mean massive amounts of A/C use) yeah then I would think that you would see a noticeable difference.
NefCanuck