Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

Spilt BLM's, going high on 1 side

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Old Oct 28, 2002 | 06:26 PM
  #1  
texanmutt's Avatar
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Spilt BLM's, going high on 1 side

I seem to be having a Blm problem on my right bank. at idle only the BLM's go as high as 150. I've checked for leaks and can't find any. The O2's are brand new. when i'm crusing above 1600 rpm, then my BLM's will start to even out and vary between 124-132. you guys got any ideas ?
Old Oct 28, 2002 | 08:29 PM
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Could be something wrong with your Injectors.
Old Oct 28, 2002 | 08:45 PM
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texanmutt's Avatar
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Probably not, the're brand new svo's.
Old Oct 30, 2002 | 01:09 PM
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Nevermind, idle fuel trim's were all d!cked up.
Old Oct 31, 2002 | 05:31 PM
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What did you do to correct this I have the same problem plus a stutter or stumble at part throttle. Already changed all the sensors so I am believing its PCM related. No problems at full throttle also PCM was calibrated by Thunder Racing for a 383 with a xtreme energy 236/242 cam.
Old Nov 3, 2002 | 03:14 PM
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I changed my idle fuel trim table with tunercat. I went and added 7% more fuel at idle on tne right side.
Old Nov 3, 2002 | 10:35 PM
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Thanks, I guess its time to buy tunercat.
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