A Valiant BJ / Powerdyne BD-11

OK I'll hook it up. I could use your advice. If you look close that is not a carb. It is a Projection III EFI...

I have the W/A pump & nozzel but, have no clue as how to rig it up. Should the spray nozzel be on the intake side of the BD11 (compressor side) or output side? I've seen what water does to turbine compressor blades.......Thanks