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

Red Bull & DC drive the Circuit of the Americas – off road.

DC takes the Red Bull F1 off road Surely, I hear you say, the Americans haven’t managed to finish off the Circuit of the Americas in Austin, Texas, already, have they? And you’d be quite right – they’re at groundworks stage. So how can DC pilot the Red Bull F1 car round a circuit of earth?

Porsche big up the Panamera S E-Hybrid (video)

The Porsche Panamera S E-Hybrid (pictured) is a performance Porsche too We’ve long seen hybrids, and plug-in hybrids, as the perfect performance weapon for high-end cars, where the addition of an electric motor offers an unbeatable combination of power and economy. That’s the line that Porsche are taking with the new Panamera S E-Hybrid, and they demonstrated that recently by revealing that the new E-Hybrid managed to average 62mpg in the hands of a bunch of motoring journalists on a test day. Which is an impressive number for any car in the hands of a group of people with lead-lined right feet and clearly demonstrates that the Panamera Hybrid really can do silly mpg even in the real world.

Ford improves top design on its 2015 Mustang convertible

Ford revealed details on its forthcoming 2015 Mustang convertible, whose top features several highly welcome improvements over the outgoing model’s, making it quieter, more compact and easier to operate. Though Ford continues to call the cloth top a two-layer design, it now sports a 10-mm thick cushion between the twill covering and the headliner layer, serving as both insulation and sound deadening. Ford says with the top up, the cabin is almost as quiet as the coupe’s on the road.