rokatanski
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Joined:
Dec 2009
Charleston IL
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During disassembly I found a wire tucked behind the passenger strut tower. It's a single orange/black wire, I have the wire from where it plugs into the harness but dont know where it goes..
My pinout says its pin 21 Idle speed control, however the car purred when I bought it.. no idle issues at all, so I'm confused.
1988 Turbo Coupe (in surgery)
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Jeff K
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Joined:
Apr 2001
Milwaukee, WI
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Could be the wire for the overboost buzzer pressure switch. I think the connector is very light gray if I remember correctly. The press switches often get water in then and fail, causing them to go off well under the 17.5 psi design pressure. Also many of us runn over 17 psi. Fairly common practice to just disconnect the switch for either of the above reasons.
Jeff Korn
88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 24 psi, forced air IC, water injection, BPV, Ranger cam, subframes, etc., etc.
86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP N2O, ignition, gears, suspension, etc., etc.
11 Crown Vic Interceptor
14 Toyota Camry (wifes car)
95 Taurus GL Vulcan winter beater
67 Honda 450 Super Sport - completely customized
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Rob..
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Joined:
Nov 2009
Naples, Fl
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There is a adjustment screw on the bottom of the switch. Just tighten it up to raise the psi at which it actuates.
I want to live in a world where monkeys don't dig up the dead and parade about in their shoes.
88 7F, SS big valve head, port matched in/ex, gutted and powdercoated intake, A-237, stealth T3/T4 Garrett hybrid, Abaco 85mm mass-air meter conversion, tripminder, Walbro 255 high pressure, SVOJohn tuned.
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