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Rough Idle when cold

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Old Apr 12, 2009 | 01:00 AM
  #1  
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Default Rough Idle when cold

Ok been doing some searching here and I'm going to check the following things
tomorrow. Car runs very bad when I start it up
****NOTE: I don't have WB or MS installed yet so everything is stock, Also changed my plugs today from the colder NGKs to the regular ones.

-Fuel pressure( my pump squeals after I drive for an hour or so)
-Engine Grounds
-O2 (haven't changed since I owned it and It's been about 10,000 miles since I've owned the car has 104,xxx)
-Timing
-IAC
Please let me know If I'm missing anything.
Also did some rewiring of some crap and after my cheap narrowband reads rich now before it was lean......

****NOTE: I don't have WB or MS installed yet so everything is stock, Also changed my plugs today from the colder NGKs to the regular ones.
Old Apr 13, 2009 | 01:09 AM
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ok so i checked o2 and grounds today didn't help...... thoughts?
Old Apr 13, 2009 | 09:32 AM
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Did this just spontaneously start occuring?
Old Apr 14, 2009 | 02:53 AM
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yes since yesterday I just installed MS (happened before MS btw)
Old Apr 14, 2009 | 10:59 AM
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What map are you running? Are you running a parallel or stand alone?
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