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

One Lap of the Web: The Economist talks cars, Maria Sharapova's Porsche and crazy bikers

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. -- Have you ever seen two motorcycles going wheel-to-wheel at 200 mph in the rain?

Opel/Vauxhall Corsa E

If this fifth-generation Opel Corsa looks familiar, that's because this is more a heavy facelift than an all-new car.Opel has concentrated efforts on the eight-year old Corsa's mechanicals rather than an all-new bodyshell. Instead every exterior panel has been redesigned, alongside the entire interior.This is the first Corsa developed under GM Europe's VP of design, Mark Adams and his influence is clear to see, with the incorporation of the lower bodyside 'blade' surface and the pouting mouth of the Adam.While its proportions and upper body are clearly carried over, the new nose treatment in particular disguises the car's high scuttle thanks to the lower grille, lamps and diving shoulderline. The hood also gains a deeply recessed center surface that visually cheats down its height.In order to disguise the carryover glass, the rear of the five-door version's DLO now kicks up at the base of the C-pillar rather than running through into the rear, giving a stronger aesthetic.

Beanz Meanz More Eco-Friendly Future Fords

THE car industry is full of interesting and unusual business partnerships, but this latest tie-up between Ford and Heinz promises to be one of the more intriguing. Far from seeking to produce 57 varieties of any particular new Ford model, the two firms are exploring the use of tomato fibre to develop a sustainable composite materials for use in vehicle manufacturing. For example, boffins believe that dried tomato skins could become the wiring brackets in future Ford vehicles or the storage bin a customer uses to hold coins and other small objects.