Alpine 7-band Parametric Equalizer # 3401 on 2040-parts.com

One Lap of the Web: Life with an E28 M5, Senna's NSX and the taxi of the future

-From our friends at Motoring Con Brio comes this report on BMW E28 M5 ownership. Early observations suggest that the car likes to go fast and burn a ton of gas in the process. -Bring a Trailer has an eBay listing for a Honda NSX that was supposed to have been gifted to Ayrton Senna by his sponsor Antonio de Almeida Braga.

Feds researching fire risks from EV batteries, regulator says

Federal safety regulators have begun an $8.75 million study of whether lithium ion batteries in electric vehicles pose a potential fire hazard, officials said Thursday. Kevin Vincent, chief counsel of the U.S. National Highway Traffic Safety Administration, said researchers are looking at whether the high-voltage batteries can cause fires when they are being charged and when the vehicles are in an accident.

Video: The Porsches of Rennsport Reunion IV gather for a family photo

Just before this weekend's Rennsport Reunion IV at Mazda Raceway Laguna Seca, 40 Porsches lined up for a family photo. Of course, the picture included the requisite 356s, Speedsters and RSKs. In addition, fans were treated to the sights and sounds of 914s, 911s, Spyders and Carreras from every era of racing.