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One Lap of the Web: Kyle Busch takes to the streets, a new Mazdaspeed3 and the Crazy Cart

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. -- When you let a NASCAR driver take his souped-up track car on local streets, you can be sure that what will happen is nothing short of incredible.

MINI Clubvan: Debut at 2012 Goodwood Festival of Speed

The MINI Clubvan – a MINI Clubman with blocked out windows and no back seats – arrives as a production model and debuts at the Goodwood Festival of Speed. The MINI Clubvan arrived as a concept at this year’s Geneva Motor Show, but there was no chance MINI were going to pass up the chance of filling yet another MINI niche, which makes it no surprise this morning sees the arrival of the production version of the Clubvan. Looking exactly like what it is – a MINI Clubman with polycarbonate panels over the back windows and no back seats – the MINI Clubvan aims to do for trendy delivery businesses what the MINI did for trendy Estate Agents - make their ubiquitous presence a real annoyance.

Paul Walker crash 'caused by speed'

CRASH INVESTIGATORS have determined that the Porsche carrying "Fast & Furious" star Paul Walker was travelling at approximately 90mph when it lost control on a California street and smashed into a light pole, killing the actor and his friend. A person who has reviewed the investigators' report said that it concluded unsafe driving, not mechanical problems, caused the crash. The report says driver Roger Rodas was going between 81mph and 94mph when his 2005 Porsche Carrera GT began to drift as it lost control after coming out of a curve.