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  1. Thread: LNF Timing

    by SSmile
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    1
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    1,116

    Well I went ahead and made the changes and wow...

    Well I went ahead and made the changes and wow did it like it! Drives really smooth and now I can hold speeds a lot better and itll not dip in timing with steady pedal. Made sure to update my optimum...
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    Yeah thats the shitty part about canned tunes is...

    Yeah thats the shitty part about canned tunes is that it is flashed with a tune that might have worked on 1 vehicle but not every vehicle will run the same way.
  3. Thread: LNF Timing

    by SSmile
    Replies
    1
    Views
    1,116

    LNF Timing

    Why does the stock main spark tables interpolate from like 80%+ load however low load is all jacked up? I am trying to interpolate it a bit and it requires retarding or advancing the timing in some...
  4. Thread: LNF tuning

    by SSmile
    Replies
    69
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    20,847

    I have checked a few logs and it shows no timing...

    I have checked a few logs and it shows no timing being pulled and I know people say "LNF have KR" but I also have read people have fixed their issues via what I mentioned above. I have left my timing...
  5. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    The reason why I ask is because I am not looking...

    The reason why I ask is because I am not looking to make anymore power but to fix the random KR that comes up. From reading old threads people mentioned: spark being smooth, injector angle being...
  6. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    Sounds good I should be able to load it up on...

    Sounds good I should be able to load it up on thursday and test it out!

    Is it possible to set up histograms of say injection angle and or cams to figure out how to tune them better? I made a few...
  7. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    So could I edit the IAT base table to not pull 5...

    So could I edit the IAT base table to not pull 5 degrees of timing at idle when temps are really high? I see quite a few posts saying the same thing that those with the K&N short ram intake had...
  8. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    So I have noticed why my starts are varying in...

    So I have noticed why my starts are varying in timing, my IAT1 is sometimes reading hot (like +200F) which is pulling 5 degrees of timing. The temperature decreases when driving to around ambient or...
  9. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    So I tried to toy with the spark again and had...

    So I tried to toy with the spark again and had rev hang at 2k rpms after decel on the highway so I think I am gonna leave that stuff lol my cold start timing advance is around 2-3 degrees and I tried...
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    Post log and tune file for people to help you

    Post log and tune file for people to help you
  11. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    When I check my log I have realized I have...

    When I check my log I have realized I have misfires showing as current on HPTuners but the total misfires never goes up past 0 and I don't hear or feel them. Is that it being sensitive or is there an...
  12. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    So an update! I have been starting to look up...

    So an update! I have been starting to look up more about the injection timing hom single low and changed some cruise values to hopefully eliminate some knock and it seems pretty solid so far. I...
  13. Thread: z57 LDK Tips?

    by SSmile
    Replies
    6
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    2,361

    Damn :( I am not 100% but I know they pulled the...

    Damn :( I am not 100% but I know they pulled the Z57 recently to fix oil issues. People had the issues you brought up which hopefully isn't your case as it is newer but maybe best to contact them.
  14. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    For smoothing out my spark tables does that just...

    For smoothing out my spark tables does that just entail making the 3d chart look nice and smooth? Fixing any bumps and dips? I know whatever I change in the main spark needs to be replicated for the...
  15. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    I learnt from this forums and took a couple...

    I learnt from this forums and took a couple courses at HPAcademy
  16. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    Awesome thank you for that link I will check it...

    Awesome thank you for that link I will check it out. I notice during idle my fuel pressure being off from desired (sometimes almost 100psi above) would that indicate a rail or pump issue ?
  17. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    Thank you that makes sense! I am trying to learn...

    Thank you that makes sense! I am trying to learn the VCM scanner more b ut I have been having a hard time understanding some things. Not sure if I saw any threads about IAT but will give a look. I...
  18. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    yeah what about running meth? thats what i was...

    yeah what about running meth? thats what i was recommended.

    i am excited to tune tomorrow ! i had KR throughout my trip home which i assume had to do with the walnut blast? will be able to see...
  19. Thread: z57 LDK Tips?

    by SSmile
    Replies
    6
    Views
    2,361

    Awesome that is good to hear! Any install issues?...

    Awesome that is good to hear! Any install issues? What were the main parameters you played with?
  20. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    110957 well no amount of tuning can cover this...

    110957

    well no amount of tuning can cover this up lol no wonder I had idling issues progressively get worse. Now all that work I did has to go since the engine couldn't breathe properly so now...
  21. Thread: z57 LDK Tips?

    by SSmile
    Replies
    6
    Views
    2,361

    Will be following as I might be getting the same...

    Will be following as I might be getting the same one :D
  22. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    So upon reading GMTech, CNBD and yours I decided...

    So upon reading GMTech, CNBD and yours I decided to try it out. I had a nasty misfire for my cold starts and usually my timing would retard so I wanted to see about adjusting the op spark to make my...
  23. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    He's the man! Update: I ran the GMS1...

    He's the man!



    Update:

    I ran the GMS1 with cat warmup enabled today to school and wow what a different drive that was. 1st off my tune is really bad for gas consumption because I think i've...
  24. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    Makes sense as I read about the surges you get...

    Makes sense as I read about the surges you get with it disabled and since it was just the stock tune I am sure it didn't like the stock values with it disabled. Might give it another shot but now I...
  25. Thread: LNF tuning

    by SSmile
    Replies
    69
    Views
    20,847

    Weird so I ran the GMS1 file and upon start up my...

    Weird so I ran the GMS1 file and upon start up my car misfired like crazy. Felt pretty violent and saw the misfire count on 2 cyls increase 1 by 1 so within 15 seconds of it idling I shut it down. I...
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