The guys at Tunit have been hard at work getting the new Advantage tuning module for diesel-powered 4x4s. These kits offer significant performance and fuel savings, including the software, which is claimed to ‘improve power while not compromising fuel’. Tunit also now offers a part exchange scheme, extended to a ‘lifetime’ part exchange for the new Advantage module, which can be moved from vehicle to vehicle. Intriguingly, the Advantage is available on a contract – like a mobile phone – which means that you will be able to get all the necessary upgrades, all paid on a monthly tariff. If you want to know more, you can email Tunit at: [email protected] or call 01257 274100. Full details are also on the website.