Hi there This is a bump from the Porsche forum I visit...good information on the huge problems of ethanol in this country...there is an action page...use it: http://smarterfuelfuture.org/take-action/action/all-of-the-above/2014-epa-rv o-comments?utm_campaign=epacomments&utm_source=ecomm3polarvortex&utm_medium= Best regards, FE Meek Sent from my iPad