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-   -   devils own WI + knocksense where to (https://www.miataturbo.net/megasquirt-18/devils-own-wi-knocksense-where-10832/)

SKMetalworks 06-26-2007 09:51 PM

devils own WI + knocksense where to
 
Ive been wiring up my WI lately and my knocksense and got them all hooked up to power and such but i dont know for sure where js10 is for knocksense and not sure where to put the water injection which is js2 anyhone have a pic of there completed projects. and are you spose to solder them in?

Kelly 06-26-2007 11:21 PM

Your Devils Own system does not tie into the ecu at all except to utilize the map signal.

Ben 06-27-2007 12:24 AM

no reason it couldn't or shouldn't.
There are 3 parameters you input under ADVANCED, WATER INJECTION: IAT, MAP, and RPM. Once all 3 thresholds are exceeded, output X3 is pulsed at the same rate as a fuel injector channel. Meaning as injector duty cycle increases, so does duty cycle on X3. Pick a nozzle(s) that equals 10% of your fuel injection capacity if you're intercooled or 20% if you're not. That will give you a constant proportion of WI to Fuel through the duration of the event. X3 shuts off when you lift.

You need a high speed valve.
WOT, does Devils Own have a HSV?

Ben

Kelly 06-27-2007 02:32 AM

The original poster has the Progressive system with controller. DO does have an HSV in the works. I do agree that would be the most ideal way.

magnamx-5 06-27-2007 07:56 AM

+1 complicated but definatly ideal.

Kelly 06-27-2007 04:58 PM

Actually its about as simple as it gets. Have the solenoid mimick IDC and you are in the fucking ball park.

Ben 06-27-2007 05:28 PM

yup that's exactly what it does.
there's actually 2 outputs, one pulses at the same rate as fuel injector channel 2, the other is constant on....

so if you didn't have a hsv, you could run the constant on to the DO progressive controller, which would add the temp and rpm variables....

I'm waiting for the hsv, keep me informed

Thanks


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