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Type: Posts; User: twbland

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  1. I have the wideband in the tailpipe/sniffer. ...

    I have the wideband in the tailpipe/sniffer. Being post Cat I would expect some variance. The idle is noticeably rough.
  2. 5.7L L31 /w PCM 411 Idle issue - Manual Trans

    This is the first manual trans one of these that I have done and have been chasing this for a few weeks. I've done a MAF and VE tune only to find it to lean out at idle. Jumping around from 14.1 to...
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