Results 1 to 15 of 17

Thread: Hello! Lt1 issues, rich but lean.

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Electronic Ignition!
    Join Date
    Jun 2014
    Posts
    10

    Hello! Lt1 issues, rich but lean.

    Hello, I finally got my car on the road and its running good but I have a few issues.
    My brand new CAT is glowing cherry red and smells bad. I think its burning pig rich at idle, it was so bad before I put the cat on it was burning my eyes.
    Also, I started data logging about 100 miles ago and today I got a code that says right bank O2 lean which really doesn't make sense. Also it has maxed my BLM all the way to 160 making it even worse.

    I have tried to attach my bin file, trying to find out if its something in my tuning or maybe my injectors are going bad. How can I log the entire rpm range so I can see if its a fuel delivery problem or tuning issues? If I could log the O2 data I could pin point the air leak or injector issue.
    Attached Files Attached Files

Similar Threads

  1. Very rich, no idle
    By 67Nova in forum TunerPro Tuning Talk
    Replies: 0
    Last Post: 05-05-2014, 05:57 PM
  2. Super Rich
    By jim_in_dorris in forum GM EFI Systems
    Replies: 19
    Last Post: 10-08-2013, 07:06 AM
  3. Park idle rich, in gear at same rpm/map not
    By TheApocalyptican in forum GM EFI Systems
    Replies: 12
    Last Post: 04-10-2013, 05:36 AM
  4. Ultra rich at cold start???
    By jameslleary in forum GM EFI Systems
    Replies: 25
    Last Post: 11-20-2012, 03:35 PM
  5. Running rich in open loop
    By JeepsAndGuns in forum GM EFI Systems
    Replies: 18
    Last Post: 09-16-2012, 06:09 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •