LT1-LT4 Modifications 1993-97 Gen II Small Block V8

cant keep a idle.

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Old Oct 7, 2010 | 06:06 PM
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Default cant keep a idle.

had a buddy rebuild my bottom end, motor runs but he has to keep his foot on the gas to keep the motor running, once he lets go motor shuts off. nothing diffrerent was done to the motor, i even unhooked the 02's to see if it helps and didnt change. theres no vaccum leaks. anyone have this issue before?
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Old Oct 7, 2010 | 06:17 PM
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IAC counts? Got a scanner? What year car? Mods? More details, etc.
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Old Oct 7, 2010 | 07:02 PM
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Originally Posted by RamAir95TA
IAC counts? Got a scanner? What year car? Mods? More details, etc.
the car is a 93, this issue just started wasnt doing it b4 he pulled the motor out. hes having a the tuner come buy and check i was jw if anyone has had this issue.
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Old Oct 7, 2010 | 07:53 PM
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unhooking the o2s won't do anything, computer doesn't read them until the engine's been running for a few min.
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Old Oct 7, 2010 | 08:06 PM
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check TPS as well could be off it will not let the motor idle if its not in the right Volts and IAC like said above
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Old Oct 7, 2010 | 08:14 PM
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Did he set the valves correctly?
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Old Oct 7, 2010 | 09:54 PM
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Originally Posted by jaycenk
Did he set the valves correctly?
i wasnt around when he did the valves, but im sure there fine he builds lt1, but that is a excellent point. im gonna have em check it tomorrow.
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Old Oct 8, 2010 | 12:00 AM
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I should have said rockers but you got what I was saying lol.
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