BMW N54 N55 Split Second AIC1-6 Port Injection Controller (101-0030)

Direct-fit port injection controller for BMW N54 and N55 engines. Controls all six injectors independently, synced to tach signal for even cylinder fueling.

• Laptop programmable via Split Second R4 software - no tuner needed for basic setup
• EV6 USCAR high-impedance outputs; includes pre-wired connectors and R4 software
• Adds supplemental fuel only under boost - leaves OEM fuel strategy intact at vacuum
• Proven on turbo and supercharger conversions; suits fast road or track day builds