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In this case a ECU tune is necessary
an increase in power & a more aggressive exhaust note
street cars and everything in between
The wing is screwed to the boot
Sharper throttle response and drivability - choose your throttle response
Evolve Remap - BMW E89 Z4 28i 245hp (N20) X6M In this case a ECUThis ECU remap is for installation at Evolve or at one of our dealers. The software upgrade for the E89 Z4 28i 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