I spent a lot of time thinking about this for my car because the regs of the series I race in prevent me from running a big intercooler.

Can you not cool the air with a bigger intercooler?

Anyway, if not, the Aquamist basic kit should be fine for most applications. I have a pump and lines and the quality is great. I was planning on using the windscreen washer tank for the water tank. The ERL/Aquamist site has a great forum with discussions on pre-turbo, post turbo applications, fogger nozzle sizes, etc etc.

Charlie