I'd go with an AEM EMS or hondata, and some injectors that are larger than the 310's that came with your greddy kit. If you go with hondata, you'll need to get an OBD1 GSR Ecu and an OBD2-OBD1 conversion harness as well. The AEM is expensive, but worth it IMO.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
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