Water/Meth injection under FAST SFI TBI set up????

Thanks everyone for your input, heads are W2 Race with block half filled, have not run it yet to determin temps, was just looking at it from a compression POV, anyway, with the lack of support by Snow P, I'm off this train of though now. Moving on,,,,,, thanks again guys, its the sort of input I like, helps me greatly.

Greg