I bought JR Filter´s "Turbo Power JR"-box. No longer available (asked from JR), this was the last unit from my local store. But I am pretty sure Speed-Buster´s tuning box is the same unit with different label, both are named DENSO-E1-KIT and look identical with wires.
It is promised to give 20 more hp and 50 Nm more torque (125-145 hp, 295-345 Nm).
I haven´t installed it yet, but opened it just for curiousity. There is three links at the end (under end cover) and two leds inside... Do anyone know what are those for?
Deep Thought, how you connected your DPChip to ECU, are those two box wires connected to PIN11 at central part wires and to PIN14 at right part wires?