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

John Hennessey unwinds modified Chevy SS

Perhaps it's not as impressive as John Hennessey's recent 200mph blast down Houston's new Grand Parkway in a warmed-up Stingray, but we figured we'd show you his latest run down the same road in a Chevrolet SS equipped with his company's HPE600 Supercharged package. Thanks to GM's engineers, the four-door hits its top speed of 163 in 5th, rather than 6th, but what impressed us the most was watching the numbers climb on the VBOX — the car pulls John-Bonham-hard all the way up to its top speed. Hennessey hasn't released details of the mods performed on the SS yet, but we're anxious to see what this anodyne-looking monster will do on the top end once the gearing nag's sent off to the glue factory.

Singapore Grand Prix (2011) RESULT

Singapore Grand Prix 2011 Why does the Singapore Grand Prix, which is brilliantly put together and looks stunning, always seem to disappoint? You’d expect it to be an Eastern version of Monaco - run as it is on a street circuit - but it still seems to lack any real character. Maybe it’s just us?

Porsche Macan makes UK debut in Harrods

The Porsche Macan has made its London and UK debut – in the window display of the world-famous Harrods department store. The new compact SUV will be on display in Harrods’ window until 5 February 2014, before formally arriving in UK Porsche dealerships two months later. On Bing: see pictures of the Porsche MacanPorsche Macan: 21 things we’ve learned Porsche says it chose Harrods not just because of the "cosmopolitan clientele" that frequent the Knightsbridge store, but also because the area is well known among enthusiasts hoping to spot some tasty supercars.