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

2014 GMC Sierra Denali gets more bling, luxury, tech

The 2014 Chevy Silverado and GMC Sierra pickup trucks -- revealed at the Detroit auto show -- will be two of the GM's biggest sellers this spring. Now we know a little more about the luxury GMC Sierra Denali trim, which about 20 percent of buyers opt for. The new Sierra Denali will come with a standard 355-hp 5.3-liter V8 or available 420-hp, 6.2-liter V8.

Aston Martin reveals the 2012 V12 Vantage GT3 race car

Aston Martin V12 Vantage GT3 It’s been mooted for quite a while, but now it’s confirmed – AM are to replace the DBR9S race car with the Aston Martin V12 Vantage GT3. Built on Aston Martin’s now rather ancient V/H architecture modular chassis, the Vantage GT3 also features Aston Martin’s one and only engine – the V12 originally built from a pair of Ford Mondeo engines – which in the GT3 version will produce something in the region of 600bhp and 516lb/ft of torque. What the GT3 also gets – as the photo above clearly demonstrates - are new aerodynamics, which makes the GT3 seem much more aggressive than the V12 Vantage on which it’s based.

Citroen DS3 Cabrio Racing 'concept' (2013) first pictures

Citroen will show a 'concept' version of the DS3 Cabrio Racing at the 2013 Goodwood Festival of Speed – though it looks all but production ready to us. The DS3R Cabrio uses the same 202bhp 1.6-litre engine as the DS3R hot hatch, but weighs an extra 25kg thanks to the folding rood conversion. Citroen DS3 Cabrio Racing: the details The DS3 R Cabrio is mechanically identical to the hard-top DS3 R, with the same six-speed manual gearbox, Citroen Racing-tuned chassis, and uprated brakes.