Big A Tune-up 71-280 Choke Thermostat Integral Ford/lincoln/mercury 1976-85 on 2040-parts.com

SEAT Leon X-Perience is a high-riding Leon ST Crossover

SEAT goes butch with the SEAT Leon X-Perience. SEAT seems to be launching the Leon X-Perience as a precursor to the arrival of a proper SEAT SUV in a year or two to get buyers used to the idea that SEAT can produce butch crossovers. That said, the SEAT Leon X-Perience is a valid standalone model – much in the mould of cars like Audi’s Allroad, the Citroen C5 CrossTourer and VW Passat Alltrack – as a butched-up estate car with some off-road pretensions and better equipped to deal with the urban jungle too.

One Lap of the Web: Elon Musk's Hyperloop, Greenwich Concours and a Model T

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. The 2013 Porsche Rennsport Australia went off over Memorial Day weekend at Sydney Motorsports Park and motorsportretro.com has full gallery of pictures.

McLaren P1 concept

The McLaren P1 concept – the company's flagship hypercar model – will make its world debut at the Paris motor show next week ahead of the production model some time next year. These first images reveal an exterior that's more expressive in its surfacing and graphics than the existing MP4-12C, with a particular motif made of McLaren's 'tick' logo through the DRG. Its bodywork also appears to be layered over the underlying carbon structure that appears around the nose, rear and door panel, which hint at the diagonal bar that ran through the F1's doors, although here it dives downwards rather than creating a wedge.