If your goal is to push your Mazdaspeed 3 beyond the restrictions and limitation of the OEM Direct Injectors alone AND you don't want to mess with a Methonal kit...this is an essential component you need. The Split Second Additional Injector Controller is design to independently operate and control up to 4x extra injectors. This Split Second is setup with EV6 injector connection which are perfect for Injector Dynamics Port Injectors. Paired with ID1050x injectors and the CorkSport Port Injection Fuel Kit, you will have fueling capacity upwards of 750+whp.
Programmed with R4 Engine Management Software, disc Included
Harness is pre-made by Split Second with EV6 Wiring Connections.
30 Min Install Time
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