Washer bottle set up for water injection

[Gelf]

My engine bay is very compact, ive think ive found some where to mount the pump and other components, but theres no room for an additional water tank.

My existing washer bottle is hidden under the wing and already has a low water level warning alert on the dash MFD, which is ideal.

Will this work ? Your opinions please.

What i want to do is adapt the existing setup in the following way.

1. Tee into washer jet pipe, connect to the water injector pump.

2. Fit a switched inline valve between tee piece and washer jets.

3. Wire the inline valve to washer jet pump circuit, so it switches on when washer pump activated, so the washer jets operate.

4. Fit diodes between washer jet circuit and washer pump, so the inline switch doesn't activate when the water injection pump circuit is activated (5.).

5. Wire washer pump to the water injection pump circuit, so it switches on when the injector pump comes on, priming the injector pump.

6. Fit diodes between washer pump and water injection pump circuit, to prevent the water injection pump swithing on, when the washer jet circuit is activated.

I think ive covered every thing ?