Enginetech 87-98 Jeep 242 4.0l L6 Oversized Intake And Exhaust Valves on 2040-parts.com

Aston Martin Hybrid Hydrogen Rapide S race car revealed

The new Aston Martin Rapide S was revealed in January, and now Aston Martin are taking the Rapide S racing, but with a twist – it’s going to be able to run on hydrogen. Aston Martin has been working with hydrogen experts Alset Global and have developed a twin turbo version of their 6.0 litre V12 that can run on petrol, gaseous hydrogen or a blend of both and the plan is to run the Rapide S at the 24 Hours of Nürburgring next month with at least one lap run on hydrogen alone. The hydrogen system in the Rapide S (which AM are calling a hybrid, but it’s only a hybrid in the sense it uses two fuels, not that it uses electric motors) has a hydrogen fuel rail, storage tanks and its won engine management system to control combustion.

Singer Porsche 911 to get Cosworth power

Singer Porsche 911 - now with Cosworth power Singer, in case you thought otherwise, isn’t a sewing machine maker. Well, it is, but that’s not this particular Singer. This Singer makes glorious recreations of the 1970s Porsche 911, in beautifully crafted, exquisite detail.

Video: Porsche previews the new 911

The lineup of debuts expected for this year's Frankfurt motor show include a redesign for the venerable Porsche 911. Now, Porsche has treated us to a little preview, courtesy of a video posted on its YouTube channel that chronicles some final validation and hot-weather testing of the next-generation 911 in Africa. You can catch glimpses of the new car's exterior and interior, as well as some driving footage.