Water/Meth injection options

[Grainwashed]

Looking at running WMI in the near future, I was wondering if anybody had some experience installing and living with some of the kits out there? Im cross shopping the three main kits for our cars: the fuel-it direct injection kit, and the AEM and snow performance charge pipe injection kits. Im going to PS1 soon and would like a bit of safety snd further bump in power to go along with it. I don't want to go crazy pushing boost to go along with the meth, i just want colder air temps and a bit more power. So is the fuel-it kit complete overkill for me?

I've heard some negative things about the snow performance kits in other apllications but i haven't heard anything about them on our cars really. I'm partial to AEM due to using and trusting a lot of their products in the past but i also havent heard anything really about this kit. If anyone has some insight it'd be very appreciated