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

Hyundai i40 Hybrid & i30 CNG: Paris 2014

The Hyundai i40 Hybrid & i30 CNG on the floor in Paris Hyundai is busy trying to find ways to reduce emissions and increase economy – just like every other car maker – and has arrived at the Paris Motor Show with a pair of economy-focused models – the Hyundai i40 mild hybrid and an i30 running on compressed natural gas (CNG). The Hyundai i40 gets a 48V mild hybrid setup just like the Kia Optima-T Hybrid, which means a 48V lead-carbon battery which cuts emissions from the 1.7 litre diesel by up t0 20 per cent by allowing electric-only running at low speeds and when cruising and, just like the Optima, the i40 hybrid gets a belt-driven starter generator for seamless restarting, which also contributes to engine power in normal running. The beauty of the system – apart from improvements in economy and emissions – is that it’s very light compared to a full hybrid – just 46kg – and costs 75 per cent less than a full hybrid system to install.

Kentucky bourbon-powered car: Because gas isn't expensive enough

We're filing this one under “urban legends” until we get further confirmation, but a Kentucky man has reportedly built a homemade car that runs on bourbon whiskey. Why would 62-year-old Mickey Nilsson of Bardstown do such a thing? He allegedly was inspired by the movie Chitty Chitty, Bang Bang and by the hosts of the reality-TV show American Pickers.

Range Rover Evoque by Project Kahn Arrives – minus Cosworth tweaks

Range Rover Evoque by Project Kahn Project Kahn has revealed their take on the Range Rover Evoque, with a cosmetic treatment but no Cosworth power boost. Over a year ago – before the Range Rover Evoque started to hit the roads – Bradford car customiser Project Kahn revealed their take on the Evoque complete with unspecified Cosworth power upgrades. But that idea seems not to have borne fruit, and instead we get an Evoque from Kahn with a purely cosmetic take on Land Rover’s new baby.