1950's Custom Quarter Midget Go Cart on 2040-parts.com

BMW Alpina B6 Bi-Turbo Convertible (2011) at the Frankfurt motor show

BMW’s M Division is busy readying M6 variants of both the 6-series Coupe and Convertible, but if you can’t wait until 2012 – or if you want a fast but understated Six – then Alpina has just the car for you. It’s the BMW Alpina B6 Bi-Turbo Convertible, just unveiled at the 2011 Frankfurt motor show. And I’m guessing the BMW Alpina B6 Bi-Turbo Convertible does exactly what is says on the tin?

Corvette-powered Karmas coming in 2014

VL Automotive, a Detroit venture backed by former General Motors' vice chairman Bob Lutz, is moving ahead with plans to convert Fisker Karma from hybrid power to Corvette power. Lutz told Automotive News on Thursday that the company has bought 25 unsold Karmas and has settled a dispute with an Asian investor that prevented VL from accessing the codes that operate the Karma's infotainment system. "Without getting those codes, it was close to impossible to get a working car," Lutz said.

Stig outed as Ben Collins – again

The Stig is Ben Collins It’s a game Top Gear has played since the days of ‘Black Stig’ (Perry McCarthy – F1 almost was) – Who is the Stig? Not only has it provided the Beeb with an endless run of free publicity as everyone and his dog speculates on the Stig’s identity, they’ve even made money on the back of the Stig’s identity with Stig-focused games and goodies from the gloriously tacky range of Top Gear ephemera. And this last week Stiggy has been in the news as he tries to get his memoirs published – Stig: The Autobiography – much to the consternation of the Beeb, who believe his contract gives him no chance of revealing his identity.