Mcculloch Go Kart Racing Cylinder Head Mc9, Mc20, Lot #19 on 2040-parts.com

2013 Toyota Rav4 reduces powertrain options

Many vehicles are moving to smaller engines for improved fuel economy, and the 2013 Toyota Rav4 is no different -- which is one reason the 269-hp V6 engine option has hit the road. Low sales were another. Associate editor Blake Z.

Ford builds it, you test it

Only a select few usually get the opportunity to test out upcoming vehicles. Ford is bucking that trend by allowing customers to sign up at BuiltToughTest.com, and get the chance to explain how they would put the aluminum reinforced 2015 Ford F-150 to the test. Product development does extensive testing to the extremes, going as far as disguising the F-150 and running it through the 2013 Baja 1000.

2015 Subaru WRX debuts at Los Angeles Auto Show

If you loved the rakish WRX concept that bowed in New York earlier this year, the production 2015 WRX, which debuted today at the Los Angeles Auto Show, may be a slight downer: decidedly less boy-racer than its predecessors, its sculpted fender flares and unique sheetmetal only slightly disguise its Impreza rootstock. But the WRX has always been more about performance than style, anyway, and Subaru says the new car will top its predecessor on that front. The '14 WRX's 2.0-liter turbocharged boxer-four squeezes out 268 hp and 258 lb-ft -- just a little bit more than the outgoing 2.5-liter turbo-equipped car.