long block difference is twin scroll turbo setup i kno that much for sure but there are some other difference i just dont recall atm....
no retune comes with ecu wiring harness the whole 9 yards
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JDM STI V8 EJ207 - STI JDM 6 Spd spec c ra transmission - cusco rear lsd - catless turboback exhuast - IHI VF37 turbo - Walbro 255 fuel pump - HID lights - exedy clutch/flywheel
One Man's Trash Is Another Man's Treasure.
(srqsti)
Working on the 3000GT VR4 in working order kinda...