drizzle after pump shut off

[EclipseTurbo]

I'm testing my system and I find that after the power is cut to the pump, the water still continue to flow out for a few seconds at much lower pressure. The pressure continue to drop to zero and gives a kind of rough droplet at the end

Is this a concern because the alcohol could drip to my intercooler pooling there?

I have a check valve there but its cracking pressure is only 1 PSI and only meant for gravity issues.

How to solve this beside using a solenoid?

 

[Razor]

Not a problem cuase of air rushing past the nozzle at part throttle non boost.

Your worried about a little droplet, and not worried about running that pump bypassed

You will have more than a droplet when you lift the throttle..and you spray against a closed throttle blade for a split second..

Its a non-issue.

Julio

 

[EclipseTurbo]

I have only used water before though, now with alchohol i know these droplet will slide directly down via the pipe to my intercooler endtank. I wonder if it would evaporate before any errosion happens?

 

[Razor]

Alcohol flashes..pour some on your hand and see how long it stays there ..especially if you blow on it..

Not an issue