Thread: Nitrous solenoids being "pulsed" when key switched to on
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Old 17-05-2010, 12:47 PM
rubberbudgie rubberbudgie is offline
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Default Nitrous solenoids being "pulsed" when key switched to on
As the subject says, when the ingition key is switched to on, the nitrous and fuel solenoids are being triggered for a brief moment causing a small amount of fuel and nitrous to be injected into the manifold which causes a nasty "pop" when you start the engine.

I'm using AUX8 (A34) to connect to the relay that controls the solenoids. I'm thinking it's got something to do with the polarity and output mode, when Polarity set to 0 output voltage is 3.3v and with it set to 1 output voltage is 0.1v but with either setting it still pulses the output briefly on power-up.

Thanks.
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