Before: 1968 Porsche 912 1.6-litre 4-cylinder engine developing 90 bhp; after: 2014 Dutchmann Porsche 912 with 2.8-litre 6-cylinder engine developing 240 bhp What do Porsche 911s, surfboards, bicycles and coffee have in common? A lot, it would seem. South African entrepreneur, Gavin Rooke, hit on a common thread that runs...
