Lars on Instagram: "50 YEARS LATER….AND ITS STILL THE MOST POWERFUL F1 ENGINE OF ALL TIME! In the 1970s, BMW wanted F1 clout — and they found their answer in the M10 4-cylinder, originally from road cars like the 1500, 2002, and E21 320i. A humble 70hp economy engine… but massively overbuilt for durability. BMW tested an NA version in F2 and found HUGE success….So naturally, they strapped on a massive single turbo 🤣🤣 Two trims existed: Race trim: 900HP, and could survive the whole 60-80 lap ra