Pre And Post Turbo Injection?

[Blurred Talon]

Hey guys,

I've got a 96 Talon TSI AWD that I want to run methanol injection (straight methanol) to make up for the lack of decent octane around here and push my set up just a little further.
Also since I've got a small-ish turbo (Evo 3 16G) I want to run pre turbo water injection to push the efficiency of the turbo a bit further.
I assume for this I'd need two separate systems. I'm looking at the HFS-3 for the methanol, would it benefit me to run the same set up for the water injection or should I just run simpler with just a pump, tank and pressure switch?

I'm eyeing that nozzle mount that Aquamist makes that fits right in the turbos inlet.

Thanks!