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  1. L

    New to Efi Live

    I just said don't worry about the tune because my question was mainly referring to the logging part. I will go with another tuner. Thanks everyone who has given me positive insight. Bluetooth sounds cool.
  2. L

    New to Efi Live

    Okay guys before all of you start ripping on me I have nooooooooo clue on how Efi works. This is why I'm asking. I thought Efi was just a product distributed by dealers on a tool that they install on your truck. I did not realize that the specific person chose the tunes and this and that. I just...
  3. L

    New to Efi Live

    Nobody worry about who is tuning my truck. Just making a statement. To each their own. My question is mainly about how to log the performance end of it...
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    New to Efi Live

    Hey guys I'm getting Longhorn to tune my truck with the dsp5 switch and everything. Pretty excited. They have great customer service and are very helpful. My question is, if I download Efi live to my laptop from the efi website can I see the data from my truck if I buy the usb adapter? It would...
  5. L

    What are you paying for Diesel in your area?

    Western pa is still a $3.79 average. Cheapest I've found it was over this weekend for $3.59 but 20 miles from my house. :spit:
  6. L

    LB7: Best LB7 fuel filter

    Do any 2 micron filters offer water separation also?
  7. L

    LB7: Best LB7 fuel filter

    What would be the best fuel filter for an lb7? Looking at the cat one, but want the best microns with a water separator, which the cat doesn't offer. Thanks.
  8. L

    LB7: Help Please LB7 running rough after injectors

    Figured it out. Was a wire rubbing under valve cover. Zip tie broke and it bent upwards and shorted out.
  9. L

    LB7: Help Please LB7 running rough after injectors

    Truck is 2003 CCLB LB7 intake 90 HP tune by blackout. 4 inch straight pipe and a few tranny goodies.
  10. L

    LB7: Help Please LB7 running rough after injectors

    It is 100% lb7. I was just reading about issues with the llys
  11. L

    LB7: Help Please LB7 running rough after injectors

    I was reading about people ice picking connectors. How do you go about this? Some say its not the best way but its something for now.
  12. L

    LB7: Help Please LB7 running rough after injectors

    Test light? Any other methods.
  13. L

    LB7: Help Please LB7 running rough after injectors

    Watched a video on YouTube and of course its in spanish! Won't let me paste URL. Just youtube search duramax injector harness problem. Should be first one with pic of scan tool. I can't find this plug that the guy shows he replaced. Is it because truck may be an LLY? Thanks guys so far.
  14. L

    LB7: Help Please LB7 running rough after injectors

    Gm injectors code p2149 checked all wires that go in valve cover and ones on top of injector are tight. What else?
  15. L

    LB7: Help Please LB7 running rough after injectors

    No scan tool handy right now...
  16. L

    LB7: Help Please LB7 running rough after injectors

    Just replaced the passenger side injectors. Truck ran fine when I did drivers side a few weeks ago. Truck starts and won't rev past 2000 rpms. And it sounds really loud and the tone is different. Almost like a tractor... What could this be?
  17. L

    Figured out the hazing issue

    It was weird though because I've cleaned those lines before. Just odd on how bad they can get.
  18. L

    Figured out the hazing issue

    There was blood in the job. No sweat though due to this cold PA weather and no beer either :thumb: still just a dumb teen trying to learn how to work on his truck :woott:
  19. L

    Figured out the hazing issue

    Hey guys finally got the chance to finish my injectors. Wander if this is why my truck was smoking... I don't know how it was running #3,#5, and#7 were all this bad. :mad:
  20. L

    LB7: LB7 injector sleeve o-rings

    I am planning on replacing them as long as the Napa ones are identical. I believe they are. At least they look like it in the picture
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