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SUBARU LEGACY with SI-Drive (BP5/BL5 applied model D)

Since the Legacy BP5/BL5 applied model D is the vehicle with high compression ratio, we cared about knock while reprogramming and creating the VX-ROM data.ﾊ There are a lot of characteristics that can be regulated by ECU, and by fine-tuning the SI DRIVE to elevate sporty driving by accurately responding to the driver's acceleration and boosting engine revolutionsfor a more powerful driving experience. [ VX-ROM Specifications for BPE/BLE applied model D ] Genuine ECU No. 22611-AL740 22611-AL741 22611-AL750 22611-AL751 22611-AL760 22611-AL761 22611-AM950 22611-AM951 Fuel map has been changed Injection and ignition timing has been reset Speed Limiter Control has been changed Rev limiter has been increased Boost cut limit has been increased Boost control map has been changed EVTC (Electronic Valve Timing Control) has been optimised Electronic throttle control has been optimised For customers that would like to adjust the SI-DRIVE boost pressure, its selection is also available reflecting the customer's demands and vehicle specifications. VX-ROM S and S# mode boost control set list Pattern SI-Drive boost pressure Standard boost pressure S S# AT MT 1 Normal 1.10 kg/cm2 2 1.10 kg/cm2 1.10 kg/cm2 3 Normal 1.15 kg/cm2 4 1.10 kg/cm2 1.15 kg/cm2 Standard 5 Normal 1.20 kg/cm2 Remark 6 1.10 kg/cm2 1.20 kg/cm2 Remark Standard 7 Normal 1.25 kg/cm2 Remark Remark 8 1.10 kg/cm2 1.25 kg/cm2 Remark Remark *The "Intelligent mode" has not been reprogrammed at all. Caution)ﾊ Based on your favorite high boost setting as well as your vehicle specifications, the boost pressure shown above could differ. We would remap your ECU with the optimum boost pressure if unspecified. Based on the factory ECU *You can use the factory immobilizer function as well. *The complete (already remapped)VX-ROM ECU without trade-in (your factory ECU) is not available.