WI jets directly into the manifold ?

[Roger G.]

The question is would it make sense to inject water directly into the intake manifold after the throttle body instead of before ?

I aske because on my 3000GT/GTO the throttle body is 90? angeled to intake runners. Removing the plenum once showed that the first runners where cleaner than the rear ones, assuming that more water flows directly after the TB there and doesn't reach the rear ones.

What if I place three jets at the rear of the plenum to inject water directly into the runners ? (look at the pic)



Thanks for any ideas,
Roger