You have posted in a general area. If you are after info on aquamist products then recommend you post in that section and Richard Lamb of aquamist is more likely to see it.
Presume you are looking post turbo rather than pre turbo.
For sizing there is a lot of info on the site about this. Firstly you need to look what mix you wish to use. Water only, 50/50 water meth, or some other mix in between as this will determine the injection amounts, around 10-15% for water, 15-20% for 50/50. Final amount depends on engine setup.
Jet sizing is also based on injector sizes and number of injectors which you have not listed.
Try here
http://howertonengineering.com/tech-...ating-jetting/
Choice of products is also about the level of control you want. All aquamist kits are great (yes I have one), especially in area of failsafes. I would suggest looking at HFS3.