Split BLM's...What causes it?
02-18-2002 | 09:32 PM
#1
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Joined: Jan 2002
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From: Honolulu, HI
Split BLM's...What causes it?
I will post my data logs when I get home tomorrow. But what causes my BLM's to be split so much? My Right BLM is about 140 and my Left BLM is about 120. It fluctuates quite a bit and its always about 20 counts off from each side. Any ideals?
02-19-2002 | 02:35 PM
#2
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Joined: Jul 1999
Posts: 2,844
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From: Maryland
Car: 2005 Subaru STI
Engine: 153ci of Turbo Power!
Transmission: 6-Speed
More fuel to one bank as opposed to the other. This can be looked at as either one bank running lean or one bank running rich or BOTH. This could be the result of several different things ... i.e. Fuel Injector problems, Tuning, wacky O2 sensor, etc.
Tim
Tim
02-19-2002 | 02:46 PM
#3
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From: Honolulu, HI
Im thinking it might be my O2 sensor. I had to extend one of them on my SLP ypipe because the stock one was too short. I used regular speaker wire to extend the O2. Do you think this will cause the problem?
02-19-2002 | 07:25 PM
#4
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From: USA
[QUOTE]Originally posted by Wilson
[B]Im thinking it might be my O2 sensor. I had to extend one of them on my SLP ypipe because the stock one was too short. I used regular speaker wire to extend the O2. Do you think this will cause the problem?
CK this out it will explain your problem I Think.
Hope it Helps Dale
http://para.noid.org/~lj/PCM%20Tutorial/PCMtutorial.htm
[B]Im thinking it might be my O2 sensor. I had to extend one of them on my SLP ypipe because the stock one was too short. I used regular speaker wire to extend the O2. Do you think this will cause the problem?
CK this out it will explain your problem I Think.
Hope it Helps Dale
http://para.noid.org/~lj/PCM%20Tutorial/PCMtutorial.htm
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