Harley Davidson 6 Speed Transmission on 2040-parts.com

Official: Mercedes SLS AMG Black Series

The new Mercedes-Benz SLS AMG Black Series has been revealed ahead of going on sale in the Summer of 2013. The SLS Black Series gets the usual mix for a Mercedes Black Series model – more power and less weight – and uses the same 6.2 litre V8 as the regular SLS but with the wick turned up to 622 horses from the regular, but hardly wanting, 583 thanks to a new air intake, cams, boost tweaks and better cooling. The oily tweaks for more power – and some weight shedding (70kg) – means the SLS Black can get to 62mph in 3.6 seconds – 0.2 seconds quicker than the regular SLS – and top out at 196mph (due to the extra downforce).

Audi Urban Future Summit: Interactivity in the future city

The Audi Urban Summit is an international convention bringing together experts on urban mobility and development to discuss one central question: Which energies and forces will change the city of the future in 2020 – and what relationships will exist between these forces? Held in Frankfurt, just prior to the city's auto show, the summit aimed to hold an open discussion that was ‘free from preconceptions about how cities and mobility can be shaped in a suitable and sustainable way in the future'. Workshops focused on three key themes: Energies of data, energies of social relations and energies of resources.

BMW ActiveHybrid 7 Series introduced

BMW has released images and detail on the BMW ActiveHybrid 7 Series The 7 Series ActiveHybrid, although built to serve the same purpose, utilises a different methodology to the X6 AvtiveHybrid. It is a ‘Mild’ Hybrid – built in co-operation with Mercedes – that uses a single electric motor (as opposed to the X6′s twin motors) together with the BMW 4.4 litre, twin-turb0 V8, to deliver 455 horses and 516lb/ft of torque. The V8 delivers 440bhp with the electric motor adding an extra 15bhp.The electric motor in the 7 Series ActiveHybrid is sandwiched between the 8-speed ZF ‘box and the engine.