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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
The end result is a 635d which is significantly faster to accelerate and smoother to drive while at the same time returning 10-15% improved fuel economy
A standard car will accelerate well up to 5500rpm but beyond that the power begins to fall
On the road
Our Stage 1 upgrade is a fully integrated and highly developed ECU remap
Evolve Remap - BMW E89 Z4 30i 255hp (N52) M6 The end result is aThe engine found in the Z4 30i respond well to the right type of ECU software. The software upgrade was designed and tested at our dyno facility and on road to give optimal performance with maximum safety. Significant time was taken to develop the software to give improved throttle response and factory like drivability with a progressive power delivery. Our engine tuning philosophy is to improve driveability and enjoyment. We do this by giving an
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