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

Mazda to use regen brakes to boost fuel economy 5 to 10 percent

Mazda is adding a fuel-saving technology that harnesses wasted brake energy in the redesigned Mazda6 sedan due early next year. The approach uses regenerative braking to convert kinetic energy into electricity that is stored in a capacitor. The car later taps that capacitor to power the fuel pump, lights, audio, air conditioning and transmission and engine control systems.

2012 Lexus GS 250 Guangzhou debut

2012 Lexus GS 250 debuts in China this week We’ve had the reveal of the 2012 Lexus GS 450h, and we’ve even reported on the US GS 350 and that the UK and Europe are to get an entry-level GS – the Lexus GS 250. But so far we’ve not had a proper reveal of the GS 250, just a bit of information and the assumption it’s a less powerful and less well-equipped version of the GS 450h. Which it is, and this week we get to see exactly what the entry-level GS offers with its public debut at the Guangzhou Motor Show in China.

M1 motorway changes 'risk lives'

THE PROPOSED changes to the M1 motorway could put drivers’ lives at risk due to the removal of the hard shoulder, according to campaigners. The Association of British Drivers (ABD) says the lack of a continuous hard shoulder, combined with many vehicles' lack of a spare wheel, is a recipe for danger. The Highways Agency is currently assessing options for the M1 between junctions 28 and 35A that include a reduction in speed limit to 60mph to cut emissions pollution.