normal idle speeds????

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Apr 20, 2004 | 05:45 PM

#1

jon1221

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normal idle speeds????

just tuned my truck up and timed it to 10 degrees btdc and now it idles at about 800-900. is that normal? seems kinda high. i just replaced and adjusted the IAC and TPS as well as coil, wires, plugs, cap and rotor. other than the high idle, truck runs like new. any words????
BTW: its a '91 302 efi etc

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Apr 20, 2004 | 07:44 PM

#2

jroehl

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From: Lafayette, IN

Have you checked the throttle stop?

Jason

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Apr 20, 2004 | 08:27 PM

#3

jon1221

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the sticker on the throttle body says not to adjust it. i know that is just ford covering its butt but is it a good idea? do you have a number for me for normal idle speed so i can adjust it?

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Apr 20, 2004 | 09:08 PM

#4

95 F150

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Did you disconnect the battery for 30 minutes to reset the computer? when ever you do any maintenance like that it's usually a good idea to start the computer back at ground zero. 800-900 rpm at idle in park is fine though

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Apr 20, 2004 | 09:14 PM

#5

jon1221

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no i didnt....thats a great idea though. you are full of ideas. keep em comin :-)

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