I`ve got one to go on the G, check out the DDS3, can be used to dump boost in the event of a pump/pipe/nozzle failure, I`m using it instead of a IC, the Aquamist forums are very helpful..
I run the basic Aquamist System 1S on mine. Also have a large FMIC. On track use with Aquamist on, running trigger at 1bar boost 60/40 water/meth mix thru 0.5mm jet located after FMIC, the car remains dead consistent throughout a 20minute track session on full maximum attack mode. Without Aquamist running boost will climb as it gets hotter. Keeps the power consistent, and holds it. Logged induction temps did'nt go above low 30'c running 1.5bar boost when running it. would creap towards mid 40's without over a 20min session.