Chris is it very safe?
how well will it work with ep's & emanage ultimates you reckon?
I dont know if you can have a flow map in the emb. For this you need a proper injector in the system of the high pressure water/methanol (most use this mix on 50/50%).
Good systems come with their controler.
Simple systems is more a switch on and off type triggering by boost pressure.
Benefits will be noticable above 12-14 psi. Cooling the fuel/air mix charge and allowing more safe boost and much more timing.
Also something that many people probably dont know is that water ingection keep everything inside carbon deposits free.
Check for aquamist systems. Seems they know what they doing with this staff!
Diy systems can be easy made!
This water injection system can be expand including ic core!
Chris