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

Nissan tests self-cleaning paint

Well that took long enough. Nanotechnology is here, and Nissan is reportedly using it in the paint on its little Versa Note hatchback. We would have started on something a little more exciting, like the hard-to-care-for matte finish on the GT-R's rear spoiler, but that's just us.

Rolls Royce Wraith Convertible planned & the Wraith hits Harrods

That means the Wraith gets a stiffened suspension setup to stop it rolling too much and more weight to the steering so you have a chance of knowing where the front wheels are at any given moment. It’s a promising offering from Rolls Royce, but it looks as though the Wraith won’t be a stand-alone model but will be joined, in due course, by a convertible version for those who find the Wraith Coupe not quite ostentatious enough. Who’d have guessed?

Arizona auctions: Valley of the dollars

The next chapter in the battle for auction supremacy will commence this month, when the auction giants gather under the sun for the annual Arizona auction week. Leading the charge is perennial powerhouse Barrett-Jackson, which gathers lots of cars and automobilia under one massive tent. Cars start hitting the block for the six-day auction on Tuesday, Jan.