i have this kit i removed from my supra.
i dont know if its all complete but this is what ive found.

erl aquamist pump
lots of loom
aquamist mf2 controller injector driver
a solenoid/sensor with wireing i think this sees inlet pressure

im looking for £300 which is under half price of the prices ive found for it.

some pics but the pro alloy tank pictured is not included its a custom tank built to fit in supra wheel well.