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

Hennessey tunes Chevrolet SS to 1,000 hp

Forget the Camaro Z/28 for a minute: Hennessey is offering performance packages for the Chevrolet SS that boost the car from from a not-unreasonable 475 hp to the "there's-just-no-way" 1,000 hp. That's right, Hennessey Performance saw a gap in the market for rear-wheel drive domestic sedans with 1,000 hp on tap, and like any smart business, went for it. In fact, we don't know why this niche hasn't been filled until now.

Lotus appoints Mansory as official car customiser

Lotus appoints Mansory to customise their cars Lotus has teamed up with car customiser Mansory to create custom versions of its Exige, Elise and Evora. Car makers in the upper echelons have customers who want to make their car more individual than a regular options list can manage. So they either have their own in-house bespoke service – like Ferrari’s Tailor Made – or they appoint an official customiser.

Car makers to be forced to disclaim ‘Official’ economy figures

We’ve banged on for a long time about the futility of official economy figures, especially as car makers get better and better at ‘gaming’ the official economy tests to produce the results they want. Much of the impetus to create the best headline economy figure for a car is driven by taxation, with car makers well aware that the better the official economy results are, the lower their CO2 will be (CO2 isn’t tested for – it’s just extrapolated from the official mpg) and the more appealing the car will be to buyers, particularly fleet buyers. But a ruling by the Advertising Standards Agency (ASA) against Audi could at least see car makers having to admit in their adverts that the ‘official’ economy figure bears no relation to what owners can expect to achieve in the real world.