Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Watch Koenigsegg One:1 active aero in action

Christian Von Koenigsegg and Drive are back with another installment of “Inside Koenigsegg.” Episode 3 focuses on the One:1's active rear wing. The naked carbon-fiber wing on the 1,360-hp Koenigsegg One:1 gets a front-top mounting, which reportedly causes less turbulence than a rear-mounted wing. The total weight is about 20 pounds, which von Koenigsegg claims is about 1/3 of what most active wing systems weigh.

Pirelli World Challenge star Andy Pilgrim makes teens, parents better drivers

Here's another addend in the complex driver-training equation: Many parents influence their kids to become both a greater danger when driving and more susceptible to the actions of other poor drivers. This influence begins long before kids are licensed to drive. Consider: -- “More than 75 percent of new drivers exhibit the same distracted driving behavior as their parents.” -- “Most parents are unaware they are teaching their kids things that will make them more dangerous to others and more vulnerable to others.” -- “Most parents want to protect their children and will make changes once they understand the realities of behavior transfer.” These are the words of Andy Pilgrim, the same championship-winning sports-car driver who helped road-test editor Jonathan Wong thrash Porsche's 911 GT3 and Chevrolet's Camaro Z/28.

Peugeot HR1 crossover concept car (2010)

This is the new Peugeot HR1, unveiled today at the Paris motor show. It's a small crossover, mixing the best bits of coupe, city runaround and SUV. Sound familiar?