McLaren isn't a brand that most anyone would associate with eco-friendly motoring. That very nearly makes it a surprise to see the supercar builder throw itself wholeheartedly into performance EVs with a new deal for Formula E racing: it's supplying all the motors, electronics and transmissions for Spark Racing Technology-made cars to be used in the pure-electric league's inaugural 2014 season. Full technical details await, but the championship's choice of noise-sensitive urban racetracks guaran
