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

One Lap of the Web: The Greenwich Concours, racecars for the street and exclusivity at Ferrari

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Over at Motor Authority, they're talking about the Audi W

Infiniti Q50 to arrive at Geneva 2013 with ‘European Power’

The new Infiniti Q50 – the Infiniti formerly known as the G37 – will make its European debut at Geneva 2013 with a diesel and turbo petrol option. The Infiniti Q50 debuted at the Detroit Auto Show last month and came with the same two engine options the G37 got, namely the 3.7 litre V6 petrol with 323bhp and a 3.5 litre V6 hybrid sporting a total of 355bhp. But that engine lineup isn’t going to be enough to make sales of the new Q50 in Europe, where fuel costs so much more than in Infiniti’s core U.S.

McLaren SLR Edition revealed

McLaren SLR Edition A year ago – almost to the day – we reported that the very last McLaren SLR had rolled off the production line (well, production floor is more like it at McLaren) and that McLaren and Mercedes were going their own ways – McLaren with the McLaren MP4-12C and Mercedes with the Mercedes SLS AMG. The swansong for the SLR was the SLR Stirling Moss, an SLR dressed up like a silver arrow car from the 1930s, without a roof and only a vestigial windscreen. Or at least we we believed the Stirling Moss was the last SLR.