Summit Racing« Intake Manifold, Carburetor, And Air Cleaner Pro Pack 03-0203 on 2040-parts.com

Mazda diesel delayed again

If you've been waiting for a Mazda 6 diesel, prepare to wait a bit longer. After delaying the US launch until Spring 2014, Mazda now says it won't meet that target date either. Mazda says the engine meets current emissions standards using only a particulate filter, but the resulting blend of performance and fuel economy isn't up to snuff.

One Lap of the Web: Porsche at Le Mans, F-150 reclaims the flag and Foose talks classic rods

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. -- We covered the 24 Hours of Le Mans top to bottom including every make and class, but if your preferred marque is Porsche you might enjoy the Porsche Purist's look at how cars from Stuttgart fared during the endurance classic, complete with photos, stats and results.

Lotus to invest £500 million to build Esprit, Eterne, Elite & Elan. 1900 new jobs

The new Lotus Esprit Dany Bahar – Lotus boss – revealed plans at last year’s Paris Motor Show to turn Lotus in to an East Anglian Aston Martin. Those plans included one car we knew about – the new Lotus Esprit – and a number we didn’t – the Lotus Eterne, Lotus Elite, Lotus Elan and a new Lotus Elite. But the plans seemed to be nothing more than a wish list, and although it was intimated that Lotus owners Proton were going to provide a war chest of £770 million to fund the development, that later appeared to be an intent to provide Lotus with funds to develop a new range of cars, rather than an actual commitment.