BMW made a bold but necessary move last ... In the first couple of races, the old F90 M5 had a piggyback ECU tune that helped it go quicker, crossing the 1/4-mile line in just 10.8 seconds.

According to Imran Arshad from Evolve Automotive, 675 horsepower at the wheels converts to approximately 775 horsepower at ...

G-Power has been fettling BMWs for almost half a century, and its most recent product is the F90 ... M5 Competition form. This clearly wasn’t enough for G-Power or its customers, so the tuner ...

Autoblog senior editor Damon Lavrinc is in Monterey with BMW, where he has been able to confirm that the 5 Series will receive a diesel model tuned by the automaker's M performance division.