normal idle speeds????
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Freshman User
Joined: Jan 2003
Posts: 41
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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
BTW: its a '91 302 efi etc
Elder User
Joined: Dec 2003
Posts: 655
Likes: 0
From: Miami
There is a sticker under the hood, either on the air box (air filter box) or on the bottom side of the hood facing you. The sticker will have a vaccum diagram on it. Read that sticker and it will tell ya what your idle R.P.M's should be.
Al
Al
