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Tips for saving fuel on road trips: What's real and what isn't

Gasoline costs are hovering near $4 a gallon this week, and drivers hitting the highway for the holiday weekend are looking for ways to save. In preparation for Memorial Day, the Consumer Federation of America has released a list of tips that will help you pinch pennies at the pump. Most of these are the same evergreen recommendations that pop up for every road-trip holiday, and some of them are getting a bit stale.

Durheimer succeeds Paefgen at Bentley, Bugatti

Porsche R&D chief Wolfgang Durheimer has been named the new head of Bentley and Bugatti to replace Franz-Josef Paefgen, who is retiring. Durheimer, 52, also becomes head of motorsports for the Volkswagen Group, beginning in February. Paefgen, 64, has lead Bentley since 2002 and Bugatti since 2007.

Mercedes SL63 AMG, David Coulthard & (blindfolded) illusionist Dynamo (video)

David Coulthard & Dynamo (pictured) in the Mercedes SL 63 AMG If there’s one man who’s made magic and illusions cool again it’s the little man from Bradford – Dynamo. His street illusions are a must watch – and usually completely unfathomable – and he’s often coaxed in a celebrity face or three to perform illusions with as it makes for more marketable TV . That combination is something Mercedes couldn’t resist as a PR vehicle, so they enlisted Dynamo, David Coulthard, a Mercedes SL63 AMG and an abandoned airfield to produce a new Dynamo illusion to promote the SL63 AMG.