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

McLaren P1: New photos & video of production P1

The McLaren P1 production car pictured hot weather testing We’ve had a surprising amount of McLaren P1 news in the last couple of weeks, with a claimed lap time at the Nurburgring that didn’t quite meet expectation, P1 customer Jay Leno getting to grips with the P1 at the Top Gear track  and the news that the P1 is all but sold out. Now, with the first P1s getting close to delivery (McLaren are about to start building customer cars at the rate of one a day), McLaren has released photos and video from their final stint of hot weather testing in the US, with a completely undisguised, production version P1. McLaren have been in the west of the US, where temperatures reach 52 degrees, putting the P1 through its paces in extreme heat in California, Nevada and Arizona, both on the road and at the Willow Springs International Raceway in California, just to be sure it doesn’t melt in the sun.

Into the Breach: The future of in-car infotainment

In-car infotainment is broken. The best that can be said of the finest systems on the market is that they generally do what one asks of them and don't induce fits of rage. At their worst, they're actively dangerous, spiking the driver's blood pressure, forcing tentative or aggressive behavior at intersections and interchanges—and generally taking the driver outside the flow of traffic.

Infiniti M hybrid takes on Germany's best

Infiniti is taking the fight to Porsche in a new promotional video. The Japanese company claims to have the fastest hybrid sedan on the market and aims to prove it. The video starts with the Porsche Panamera S hybrid on a strip of concrete.