Recent content by jfkelley

  1. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    I did that and double checked, and triple checked the grounds .. when I move the coil pack, connection, harness back-and-forth the truck stumbles so I’m gonna assume there’s a short there
  2. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    I was messing under the hood and put my hand there, and whenever I put my hand on the top of the harness the truck stumbled so I moved it back-and-forth and it kept doing it now it’s just an issue of how to fix it. Pull the tape back. I didn’t see any wires or pinch so I’m thinking it’s actually...
  3. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    Found the issue there is a short in the main harness that goes into the coil pack harness that mounts on the coil bracket
  4. jfkelley

    Shock Question

    I have a 1976 short wide bed K 10 four-wheel-drive Scottsdale with 4” lift .. my shocks are totally destroyed… What is everyone using their lifted trucks… Thanks in advance
  5. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    Went and cleaned all the grounds, the two on the back of the head, the one going to the body the ones at the front of the block and the one from the battery to the body and now my battery is really charging compared to what it was in the past and the driver side exhaust is back to being hot...
  6. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    I will be working on it more today and give the post an update ..I think I have traced it down to the coils not getting any spark bcuz of issues with the ground near the power steering ..Going to investigate and then update
  7. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    Let me see if I can’t get that info
  8. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

  9. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

  10. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    @Vbb199 Checked fuel pressure @ 50psi , No Diagnostic codes , checked all ground , checked connections on Injectors , Coils spark plugs , coil wires ..Just re-checked the situation. While there is plenty of fuel, I think that the spark is either intermitt or missing on the driver's bank. The...
  11. jfkelley

    P0171 Code Bank 1 lean “HELP”

    Just re-checked the situation. While there is plenty of fuel, I think that the spark is either intermitt or missing on the driver's bank. The drivers side exhaust is cold and the passengers side is too hot to touch After researching of a few forums 1. Broken valve spring 2. Bad ground on back...
  12. jfkelley

    P0171 Code Bank 1 lean “HELP”

    Need more info What intake - CAI / throttle body - stock What turning software- waiting on reply What computer- stock What exhaust- 2.5 Magnaflow Header or manifold- Stock with BBK Cat delete headers Where is o2 sensor in exhaust - upstream How close is o2 to any weld or joint in exhaust- right...
  13. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    I did have someone Drive tune it …I’m trying to figure out how to take down that other list ..Didn’t mean to double post it ..The tuner said if I can’t figure it out he will drive out to my house next week and try and figure it out
  14. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    @Blackbeard44 50+ fuel psi - Cleaned the MAF / Honeycomb intact / MAF is on Cold air intake right after the filter coming from passenger side ..I will check header bolts tomorrow
  15. jfkelley

    LS Swap P0171 Code Bank 1 too lean HELP

    @Blackbeard44 this what happens when you get old ..The code is P0171..My apologies
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