WM injection AND WM intercooler spray?

[Steve_tt]

I'm considering a HFS3 for my 997.1 Turbo. I understand the benefits to be pretty good with WM injection (and tune), but is there a good incremental benefit to be gained from spraying onto the intercoolers too? Or is it marginal and just helps deplete the WM tank. Note, the ambient temps in Canada are not too bad. For system, I was thinking something like 2 x 1.0mm injection and 2 x 0.4mm spray through a 4 way manifold. Anyone try something like this?

Cheers

Steve