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» Northern California Ford Owners     » Automotive   » Tech Talk   » just got it started and it struggles to hold an idle

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Author Topic: just got it started and it struggles to hold an idle
gercolla1
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Member # 3068

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List of mods:
gt-40 heads
cobra intake w/ 65mm tb
b-303
5spd
A9(not L) computer,car was an auto
tps=.987v

The car's idle is jumping up and down between 900 and 400 rpm's. It fights to stay on but cant hold and idle for more than a minute i would say. One more weird thing, it has a cold air and it whistles/whines when i accelerate. Other than that, once it is on the road it runs friggin great. [burnout]

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Sf Bay Area

Posts: 2171 | From: Sampan San Francisco | Registered: Jul 2003  |  :
white1990stang
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Member # 2307

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is the filter on all the way. vaccuum leak. maybe the computer is still trying to learn the new combo.

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You must be fast, cause I was haullin ass when I passed you.

Posts: 1308 | From: martinez | Registered: Jan 2003  |  :
Hungry Hippo
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Member # 537

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try bumping the idle up. did you set the timing?

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05 S4 Avant(wagon)
09 C6 H/C/I

Posts: 2959 | From: east bay | Registered: Nov 2001  |  :
Blind
2.3L
CAFords OG
Member # 3052

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tighten the adjusting screw on the TB until the idle is around 1k rpm, with a cam you will have idling problems so get used to it [dance]

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89 LX Notchback ex 4cyl, 14psi
02 Harley F150, 15psi

Posts: 8521 | From: Fairfield | Registered: Jul 2003  |  :
gercolla1
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Member # 3068

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Thanks and keep em coming while a checkout similar posts. [patriot]

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Sf Bay Area

Posts: 2171 | From: Sampan San Francisco | Registered: Jul 2003  |  :


 
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