JRSC Fuel Enrichment Relay Q's?
08-23-2010, 02:25 PM
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JRSC Fuel Enrichment Relay Q's?
Like the title says, What exactly does it do. I know its ground controlled by a 1psi hobbs pressure switch, and gets 12vdc control power from a splice to purge control solenoid. I know it manipulates the IAT signal wire, but how? what does it exactly do to the signal for IAT?
09-01-2010, 04:25 PM
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Re: JRSC Fuel Enrichment Relay Q's?
Thanks for the help everyone! Found out its a resistor. when under boost. More thank likely a 15k ohm resistor that tricks the ECU into thinking the Intake air temp is -4 degrees F. forcing enrichment
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