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

SoCal stuff you just have to see

If you live in Southern California or might visit anytime soon, here are a few things to do: Legends Of Riverside III Riverside International Raceway may have been closed for 22 years, but it has never left the memories of those who drove on it and the fans who sat in the brown dirt and scrub brush around the outside. For the last three years, the Riverside International Automotive Museum has honored those memories with a big reunion of great drivers, race cars and movies. In 2009, the featured hero was Southern California's own Dan Gurney.

Tesla Roadster vs Top Gear

As I’m sure many of you will have seen at the weekend, Clarkson got to play with the Tesla Roadster, an electric sports car based on the Lotus Elise. Made for interesting viewing. It was obvious that the weight of the batteries would compromise the handling, but its actual straight-line speed was a real revelation.

Mercedes S400 Hybrid – and a facelift as well

Mercedes S400 Hybrid launched - and a facelift for the S Class Range [ad#ad-1] Mercedes has long held the ‘Best Luxury Car’ mantle, despite build quality issues in the early part of this century, but the competition, particularly from Audi and BMW has got stronger with each model change, so they have to keep upping their game (and the new Jaguar XJ may make them up it even further before long). So we knew it time for a facelift for the current S Class, but Mercedes has decided to link that with the launch of the first S Class Hybrid – the S400 Hybrid. The S400 Hybrid gets a 3.5 litre V6 petrol engine, which on its own delivers 279bhp, but linked to an electric motor it gets a 20bhp boost and a big jump in torque.