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Old 09-09-2010, 02:54 AM
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MVR 155 MVR 155 is offline
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Join Date: Aug 2007
Location: Bartlett, Illinois
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Default Re: premium unleaded

Quote:
Originally Posted by Z06RB
My 09 H2 manual recommends that premium be used. The engine on the H2 was changed in 08.

I notice quite the difference using premium in the 2008, noticed nothing when I ran it in the 2006
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