For those interested - it's not just the engine; you'll find plenty of teams/drivers also struggling with the new brake-by-wire as outlined here: http://www.rac

For those interested - it's not just the engine; you'll find plenty of teams/drivers also struggling with the new brake-by-wire as outlined here: http://www.racecar-engineering.com/articles/2014-f1-explained-what-is-brake-by-wire/ http://www.racecar-engineering.com/articles/2014-f1-explaine... It's among a myriad of new tech introduced this year, and Mercedes just happen to have the most complete package available.