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

One Lap of the Web: Famous Porsches at auction, Smokey the Aventador and classic snow cars

Here's a tip: If you're going to have a rev battle with a collection of Lamborghini Aventador supercars, keep clear of flammable foliage. Better yet, don't participate in something lame like a rev battle. If you're in a part of the country that's recently been socked by winter weather, don't think you have to put away the classic car: Hagerty Insurance lists five old cars that make great winter drivers.

Longest-serving AA patrol retires after 1.4 million miles

THE AA's longest-serving patrolman is retiring after 1.4 million miles and almost 50 years on the road. Jim Haggart joined the AA in Glasgow in August 1966 as a 16-year-old cadet after spotting the opportunity in a newspaper advert. The 64-year-old has helped an estimated 87,000 motorists with car trouble - between 1,500 and 2,000 a year - around the west of Scotland, rescuing animals, young children and even babies that have been accidentally locked in vehicles.

BMW M3 Lime Rock Park Edition set for fall

The current generation of the BMW M3 has been with us since 2007. As it nears a refresh, the company built a limited run of 200 special M3 coupe Lime Rock Park Edition cars to celebrate the racetrack in Connecticut. Skip Barber, owner of Lime Rock, and BMW collaborated on the vehicle, which will only come in what BMW calls fire orange.