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remapping the ECU is mandatory
Dual-pass high performance core with 10 cooling tubes vs
boost pressure
cat-less downpipes to make the BMW an even more powerful machine
Evolve Remap - BMW E8X 1 Series 125i X5M remapping the ECU is mandatoryThe engine found in the 125i 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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