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

Mercedes SLC Gullwing caught testing

McLaren is well on the way with development of the P11 as we saw recently, and Mercedes is definitely getting close with its replacement, the Mercedes SLC AMG Gullwing. Mercedes SLC AMG Gullwing - Caught testing and due in showrooms in 2010 Our snappers caught the Gullwing out  testing, ready for the concept’s launch at the Frankfurt Motor Show later this year. The SLC’s most striking feature (at least on the coupe) is the Gullwing doors, reminiscent of the original 300SL.

Nissan GT-R tweaked for 2009 with more power

By Ben Pulman Motor Industry 09 December 2008 11:30 The Nissan GT-R still hasn’t gone on sale in Europe and it's already been treated to a few tweaks - new for 2009 will be more power, revised suspension, different wheels and tyres, plus a price hike. Quite, but the increase is a mere 5bhp, taking the output of Nissan's 3.8-litre twin-turbo V6 from 473 to 478bhp. Nissan says the extra grunt comes from the fine tweaking of the electronics, though torque remains unchanged at 432lb ft.

rusEFI: Open-source homebuilt fuel-injection set to rival Megasquirt

Electronic fuel-delivery and ignition controls have given us a new golden age of engine efficiency and performance. Most of us would never go back to the dark ages—say, before 1990—when you could still buy new vehicles with carburetors and clunky distributors. From the point of view of those of us who like to modify our cars, however, the black-box nature of engine-control computers limits our options for making changes to how our fuel-delivery and ignition systems function.