Pre-Compressor spray 2.1l Twin screw SC

[tanks95]

Good Evening,

im a rookie when it comes to the principles of water injection. However, i would like to spray my Kenne Bell twin screw, pre compressor, for two reasons: keep overall compressor temp down, with the hopeful side effect of keeping the air temp lower as it exists the compressor and enters the heads.

Looking for highs and lows of pre-compressor spraying and pre throttle body? or post TB?

I don't know if pre TB would be feasible as it may interfere with the MAF?

All advice accepted.

Thanks in advance.

William