![G-POWER 2012 BMW M5](http://3.bp.blogspot.com/-3e004jdT1o8/Tz6m3Ow-FPI/AAAAAAAGvz8/LKPF8cSKY2M/s800/BMW-M5-2012-G-Power-1.jpg)
G-Power, the maker of some of the fastest and meanest tuned BMW models around, has presented its first take on the brand-new 2012 M5 sedan [F10].
At the heart of G-Power's tune is BMW's 4.4-liter twin-turbocharged V8 engine that normally produces 560-horsepower and a peak torque of 680 Nm (502 lb-ft) from 1,500 rpm.
After the German company's engineers update the ECU and add a new custom exhaust system, the V8's output is lifted to 640-horsepower and 777Nm (573 lb-ft).[...]
Source:
Carscoop