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rbodor3

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Well what the idea I am getting at is basically controlling the pump based on a more accurate form of input. (Keep in mind I have NO idea what actual values you would use for this, I'm just trying to get an idea across) Say you are at 50% throttle, the pump is off. My understanding is that with the standard setup, say when you hit 55% throttle the pump would go to 50% pressure, then full pressure at above 75% throttle. Keep in mind these values I am making up. With the idea I'm proposing, when you hit the throttle position where it becomes beneficial to turn on the pump, it would turn on the pump to a flow rate that would match the throttle position. IE imagine having a map 3d map where the X-axis is RPM, Y-axis is throttle position, and The Z-axis (The value being looked up using the X and Y-axis) would be the flow rate of the pump.

I am only talking about a system of controlling the injection system, not the actual jets etc. I have no clue about that stuff lol

I get what you are saying, I just wouldnt go based off throttle position (solely). And I wouldn't control the pump but an injector of sorts. But yeah 3d mapping isn't a bad idea or anything. Aquamist (as well as others I'm sure) have done 3d mappable systems before. And that is highly beneficial especially if you have a large range of RPM and boost to set up different injection rates for.

I say go for it, especially since you can do all of it yourself. I would look at controlling an injector for the rate of flow and I wouldn't use the pump to determine the flow rates. I would have it set to shoot 150 PSI (or whatever) and use the injector to vary the rate.

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I get what you are saying, I just wouldnt go based off throttle position (solely). And I wouldn't control the pump but an injector of sorts. But yeah 3d mapping isn't a bad idea or anything. Aquamist (as well as others I'm sure) have done 3d mappable systems before. And that is highly beneficial especially if you have a large range of RPM and boost to set up different injection rates for.

I say go for it, especially since you can do all of it yourself. I would look at controlling an injector for the rate of flow and I wouldn't use the pump to determine the flow rates. I would have it set to shoot 150 PSI (or whatever) and use the injector to vary the rate.

Ah i see what you are saying. What kind of injector would you use?

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Something like this:

erl-accessory-806-244-hsv4x-stockpic-200

Take this link all the way down until you see the pic of that valve and they have an alternative.

http://procedetuning.com/BMW/n54/methanol/methanol.html

This link is pretty decent:

http://www.srtforums.com/forums/f189/alternatives-aquamist-hsv-514719/

Although it appears companies are moving away from the HSV's (High speed valves)

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Since the bumpers are so easy to remove on anything newer than an 850, putting it in the frame rail works well. It's hardly a high maint item.

XR200psiPump0002.jpg

I bought aquamist parts for the fittings, lines, nozzles, direct from AquamistUSA; they won't sell you a kit, but individual parts are no problem

XCV70waterInjection0010.jpg

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Since the bumpers are so easy to remove on anything newer than an 850, putting it in the frame rail works well. It's hardly a high maint item.

XR200psiPump0002.jpg

I bought aquamist parts for the fittings, lines, nozzles, direct from AquamistUSA; they won't sell you a kit, but individual parts are no problem

XCV70waterInjection0010.jpg

check out howertonengineering.com SOOO!! helpful with amist parts and stuff.

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