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Above 5000rpm power increased by anything from 25-40hp depending on the mechanical setup of the engine
2 kW at 5800 rpm
The shape and volume have been decided for optimal efficiency
superior finish
Aggressive racing sound
Evolve ECU Remap Performance Upgrade - BMW E71 X6 30d (231 BHP) E91 Above 5000rpm power increased byThe software upgrade was designed and tested at our dyno facility and on road to give optimal performance with maximum safety. Much time was taken to develop the software to give improved throttle response and factory like drivability with a progressive power delivery. The end result is a 30d which is significantly faster to accelerate and smoother to drive while at the same time returning 10 15% improved fuel economy. Overview: 60 bhp @ 4250rpm 40 50