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Power FC What's wrong with my car?!?!

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Old Apr 19, 2005 | 02:19 PM
  #1  
CANRX7GX's Avatar
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What's wrong with my car?!?!

OK.
I personally think it has to do with my throttle position sensor, but maybe it isn't. I have a pfc with a base mod map and these mods:
-non-seq
-ported manifolds
-walbro fuel pump
-3" full exhaust
-street port
-ported exhaust
-open intakes
-HKS fmic
-removed AC/PS
-underdrive pulleys

Those are the power mods anyways.
I am having trouble adjusting my idle. All of my sensors are intact and I have the o2 feedback control and seq turned off and boost on my turbos at close to 1 bar. and the PFC at 1.1 bar

I either dies, idles at 500 or at 1200 ...... even while adjusting my idle and at idle, the map tracer is at N2,3,4 and P07-P08. At idle it should be more around 2 and 2 right??? anyhow, any information would be helpful. I tried resetting the ecu and letting it learn the idle again, but it just ends up getting all screwey
Edwin
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Old Apr 20, 2005 | 12:00 PM
  #2  
jpandes's Avatar
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From: San Francisco, CA
Have you done an all "data init." on the PFC and let the PFC "learn" your car's idle? It takes a full 45 minutes and you do have to retune or reload your fuel maps.
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Old Apr 20, 2005 | 08:13 PM
  #3  
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yeah I tried it 3 times :S I just swapped out the o2 sensor thinking it was that... have yet to try to figure it out ....any other input??
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Old Apr 21, 2005 | 02:23 AM
  #4  
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From: kali
is the tps adjust correctly??

turn on the o2 sensor

should idle at 900 w/ streetport
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Old Apr 21, 2005 | 10:34 PM
  #5  
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should it be on even with the air pump removed???
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