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

Bugatti unveils Veyron Grand Sport (2008)

By Ben Pulman First Official Pictures 17 August 2008 17:29 Bugatti has released more details of its targa-top Veyron Grand Sport following the cars debut at the Pebble Beach Concours d’Elegance. And with the roof off, the Grand Sport is the slowest Veyron ever, capable of just 225mph. But don't fret, because with the targa panel in place the Grand Sport will still do 254mph. The windscreen now sits a little higher and there are daytime running lights and new alloys.

Korean Grand Prix Qualifying: Vettel on Pole for Red Bull

Korean Grand Prix Qualifying: Vettel on Pole for Red Bull Sebastian Vettel may not the the most popular man in Formula One at the moment, especially after he claimed the reason his car was so good was that Red Bull worked whilst the rest of F1 played. But F1 isn’t a popularity contest, so Vettel’s arrogance – channelled in to his driving – sees  him sitting in a commanding position, once again, in the drivers championship – 60 points clear of Fernando Alonso – as we go in to the Korean Grand Prix. And if this morning’s display is anything to go by, the only thing that will stop Vettel taking yet another drivers championship is mechanical failure.

rusEFI: Open-source homebuilt fuel-injection set to rival Megasquirt

Electronic fuel-delivery and ignition controls have given us a new golden age of engine efficiency and performance. Most of us would never go back to the dark ages—say, before 1990—when you could still buy new vehicles with carburetors and clunky distributors. From the point of view of those of us who like to modify our cars, however, the black-box nature of engine-control computers limits our options for making changes to how our fuel-delivery and ignition systems function.