 Complete the following phrase:  In the 2014 season, the power output of the MGU-K The replacement of the KERS and part of the ERS system that also includes a turbocharger waste heat recovery system was increased from 60 kW to 120 kW and it was allowed to recover 2 mega- joules per lap. This was to balance the sports move from 2.4-litre V8 engines to 1.6-litre V6 engines. The fail-safe settings of the brake-by-wire system that now supplements KERS came under examination as a contributing factor in the crash of Jules Bianchi at the 