Fuel Injection Idle Air Control Valve Standard Ac510 on 2040-parts.com

Lotus offers supercharger kits for the Elise and the Exige

Lotus enthusiasts looking to wring a little more power out of their rides now have a potent option: a supercharger kit for the Elise and Exige models. The kits boost power in the naturally aspirated versions from about 189 hp to 218 hp and improve torque from 133 lb-ft to 155 lb-ft. Even better, this added power comes on quicker, with peak torque coming on at 5,000 rpm, rather than 6,800 rpm.

Barrett-Jackson's Las Vegas auction draws drivers

Though you'll see the usual assortment of restored muscle cars and one-of-a-kind automotive delights at the Barrett-Jackson Las Vegas auction, it's the buyers who make this event a little different, organizers say. "Most of the vehicles we sell in Vegas go to first-time buyers--and they want drivers," said Craig Jackson, CEO of the auction company. "They're end users and drivers, rather than speculators." Those buyers will have a wide variety to choose from at the fourth-annual Barrett-Jackson Las Vegas auction, which kicks off on Sept.

2014 BMW 5-series revealed

When the 2014 BMW 5-series goes on sale in August, the 528i will cost $50,425 while the V8-equipped 550i will sticker at $64,825. Those prices include a $925 destination charge. A diesel engine will be offered in the new 535d, for $57,525.