We all know the struggle when it comes time to service the old banger in the shed — finding the right oil for the right price. But now it couldn’t be easier, thanks to the new eni i-base Formula Super engine oils. Available in 15W– 40 and 20W–50 viscosities, the oil contains an extremely high level of ZDDP anti-wear agent — around 1600ppm — which is perfect for older engines, especially those equipped with flat-tappet camshafts, and it also includes detergent and dispersant properties dedicated to fighting sludge build-up. A four-litre pack of 15W– 40 retails at $39.95 (incl. GST), and five litres of 20W–50 for $49.95, available from transdiesel.co.nz.