BMW might have built one of the best all-round engines ever. It’s tuneable, reliable and you’ll find it in everything from the 1 series to the X7. This thing can fit in a hatchback and power one of those monstrous SUVs that BMW seem to love making. Some people are even comparing it to the famous Toyota 2JZ, an engine well-known for its ridiculous reliability and ability to withstand serious power. Oh, and it was in the Mark 4 Supra which, according to the internet, can do no wrong. So why is thi