Instantly acquire all the knowledge you need to pass as an expert in the world of cars. Never again confuse your trunnions with your gudgeon pins, your big end with your locknuts, or your depressed hydraulic lifers with your floppy tappets. Bask in the admiration of your fellow car ‘experts’ as you pronounce confidently on the merits of the Yjob over the Tucker Torpedo and hold your own against the most opinionated of petrolheads.