2007 Acura Tl Navigation System Manual on 2040-parts.com

Ariel Atom 3.5 (2012) first official pictures

It's difficult for Ariel to come up with a mid-life refresh for its cars - there simply aren't that many bits to fiddle with in the first place. Still, the boys from Somerset must have succeeded, because what we have here is the freshly updated Ariel Atom 3.5. As the name suggests, it's a development of the Ariel Atom 3, with a crop of minor visual  tweaks and some mechanical changes too, keeping Caterham and BAC looking over their shoulders.

Vintech P550 Tribute – Porsche 550 reborn (2012)

French company Vintech will show this classy P550 Tribute coupe at the 2012 Pebble Beach concours this week. No prizes for guessing that it's inspired by Porsche's pert 550. The P550 Tribute is a carbon-bodied two-seater due to be shown at the The Quail: A Motorsports Gathering on 17 August 2012.

Ken Block rolls out Ford Fiesta hybrid race car

Driver and rally racer Ken Block introduced his latest vehicular weapon on Monday. The Hybrid Function Hoon Vehicle (HFHV) is not a hybrid in the traditional gas/electric sense, but instead is able to transform itself to compete in various race disciplines. The HFHV Fiesta will compete in three distinct disciplines--stage rally, rallycross and gymkhana events.