What water/meth injection kit do I have?

[rubenski]

Hello,

While the site was down I acquired a water/meth injection system.

Price was good and the kit was never used.

No documentation, no box or manual.

The main things I'm missing that i know of: reservoir and dash switch.

The most important thing I need to know is how to hook it up, what specs and what am I missing?

When I re-install the amr-500 supercharger next year I want as many parts ready to go and complete.

Thanks in advance!

[Clonebug]

Looks like you have a bunch of parts for a WI setup.
I built mine from off the shelf items so you should be able to make those work.
Wire up the pump and put a gauge on the line with it plugged to see how much pressure it is putting out.
You want 120-200 lbs if possible.
My 120 lbs is the minimum you want.

Check the flow through the nozzle by pumping into a container for 30 seconds or a minute and then measure the amount.
You will need a good solenoid to stop the vacuum from sucking water out of the tank if you put the nozzle below the throttle plate. A Blower might be a little different.

You need to figure out how much water to spray in. There are calculators online you can use.

[rubenski]

On the first picture, bottom left, isnt that the solenoid to keep water from sucking in by vaccum?

This summer i will setup a test board to see how everything works.

Good idea with the 1 minute test.

How much do you inject at 11psi?

[Clonebug]

I have a 1.0 gph nozzle starting at 6 lbs boost and a 2.0 gph kicking in at 10 lbs boost. It never stays at 10 lbs. for very long since I am running 22 lbs. right now.
The online calculator I use puts me pretty close to the 25% liquid that is supposed to be optimum at full load high boost for the projected hp I am trying to run.
My IAT's stay down at around 130-135* F. At that pressure the calculators say the temp out of the turbo at 22 lbs. would otherwise be 264* F.

That looks like a solenoid to me.... you just need to make sure it can stay closed under vacuum conditions. Some only work in pressure conditions like the elcheapo valves I was running.
I replaced the vacuum side solenoid with a better one and my water lasts a lot longer now.....

[Clonebug]

You also will need a Hobbs adjustable pressure switch so you can set the the activation pressure.
Mine are adjustable from 2-14 lbs. or maybe 4-14 lbs.
I make them activate the solenoid and the pump so there is only water pressure when the Hobbs kicks it on.
I have the activation light hooked to the output side of the pump relay so I know when the pump turns on.
The Hobbs is also ground activating.

[rubenski]

And would the part with the 3 elektrical connections and 1 boost line be the hobbs switch?