8th gen ecus cant be used, as the pinouts are different and will require alot more work to tune, this is a plug and play option for those who want it, jumper harness, obd2 port, flash port and ecu, with a deleted immobilizer, tuned to stock evo specs, if u want something different, then u would have to get it tuned, this is gonna be a turn key setup, once running, u can scale ur injectors to suit and tune the car at any respected evo tuner or urself