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  1. It’s been a bit since I looked at the plugs but...

    It’s been a bit since I looked at the plugs but believe them to be tr6’s. I’ll pull the plugs and double check the gap. I might have a bad plug or plugs. Also is it safe to assume the PE and BE...
  2. Anyone care to look at log and tune? Getting bad break up around 4200 rpms.

    Here are my changes I've recently done:

    0411 to P59 swap
    added flex fuel sensor

    For the past couple of weeks I had been chasing a knock retard issue. I did find that my exhaust was hitting...
  3. 5FDP, I'm looking at the same settings and have...

    5FDP, I'm looking at the same settings and have my cylinder air delta set to 8. In editor I have two other settings, Both under Maximum Spark Retard-(1 vs. rpm PE) and (2 vs. map-non PE). This is...
  4. spark retard again, recent 0411/p59 swap. Someone help.

    I've been trying to get rid of spark retard and seems to be only getting worse. I recently installed a P59 from an 05 express van, e85 and 3bar enhanced. I've been adjusting my Ve but continue to...
  5. Theres guys on here that know far more than I but...

    Theres guys on here that know far more than I but I would look into your burst knock settings. I've had similar problem and completely voided those settings. Burst knock from what I was told is just...
  6. Well, before I could try anything the trans is...

    Well, before I could try anything the trans is acting funny. The torque converter has a stall but driving on the street or normal drive bing it will start to move the truck around 1500rpms. Now the...
  7. 0411 to p59, now have transmission problem

    I have an 02 silverado . Originally had 0411, 4.8 4l60e. Over the last year I have been changing, upgrading parts to my liking. I have now a 6.0/4l80e with p59. My motor was replaced first, then...
  8. getting spark retard in mid range,p59 swap with flex from 0411. 2 scans 1 tune inside

    924679246892469

    First scan is with the P59. I've been logging some spark retard 3600 rpm and lower. This timing is lower than the other scan(kid drag 3) which I didn't log any spark retard. My...
  9. Need some clarity on getting flex tune for 02 silverado.

    I'm wanting to get up and running with flex fuel but still unsure on what to do. With the information I have now I believe I have 2 options.


    1. Install the pcm that I pulled from a salvage...
  10. I got it going. Funny how the VE has to be...

    I got it going. Funny how the VE has to be manually changed though. I somewhat remember it doing that when I originally upgraded the OS a few months ago to 2 bar.

    Also when I did the segment...
  11. Need someone to clear this up. Enhanced OS, segment swap problem.

    Do I have to pay additional credits to get my enhanced OS back so I can have 2 bar availability. I believe I'm on the right track now but want to make sure so I don't screw up the pcm. I'm trying to...
  12. Mpvi 1

    Mpvi 1
  13. mpvi pro interface not sensing power form obd2 port. power is good to obd 2 port.

    My obd 2 port has power. I'm wanting to record without the laptop connected. I'm guessing my interface is not recognizing power somehow. I can log just fine when the laptop is plugged in. What do...
  14. Anyone want to tell me if I have KR setup correctly. Scan attached.

    I had KR working at one time but am not able to get any hits during log. Of course I don't want actual Engine Knock, but something is causing my timing to be pulled back to 0 advance during...
  15. No, its the stock harness. At what time did you...

    No, its the stock harness. At what time did you see it go to zero?
  16. Well, I was hoping changing the knock sensors...

    Well, I was hoping changing the knock sensors would cure the disappearing timing issue but I'm still having issues. Changing the KS's did get rid of the DTC's though. Weird thing if you watch my...
  17. Alright, I believe I'm on the right track. Just...

    Alright, I believe I'm on the right track. Just to clarify, these codes can be set with good working knock sensors or in the case of a bad faulty sensor?
  18. I checked the DTC's and have 102 Pending,...

    I checked the DTC's and have

    102 Pending, Current
    103 Current
    327 Pending
    332 Pending, Current, History


    Is the Maf set up correctly to disable? I don't have a Maf on my setup.
  19. 10-4. While I'm thinking about it, when there...

    10-4. While I'm thinking about it, when there are multiple settings for PE, does every threshold, or setting have to crossed before PE is triggered? Or does only 1 threshold have to be crossed...
  20. Latest loaded tune 86880 I haven't cleared...

    Latest loaded tune

    86880

    I haven't cleared any codes and the DTC's are set to MIL on second error. 12781 and 12780 are set for 8 degrees. And my spark correction tables are zeroed out. My...
  21. Timing pulled at 2600 rpm 5lbs boost. 0 degrees timing under load

    86865



    Gradually working my way to 50% throttle & to 2500-2600 rpms, maybe 5 lbs boost, my spark goes from a commanded of 12 degrees right to 0. Not so convinced that its burst knock because...
  22. Replies
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    403

    If you didn't mess with the tune, and only done...

    If you didn't mess with the tune, and only done physical work under the hood, then you have a wire not hooked up or damaged a wire. Look over the pcm connections and the wires you moved around. You...
  23. On my scanner in the channels, Air-Fuel Ratio...

    On my scanner in the channels, Air-Fuel Ratio Commanded is listed or displayed but I'm unable to add it. To the left it has a split rectangle that is diagonal. All my other channels that I can use...
  24. 8680086800 I appreciate it. I've tried a...

    8680086800

    I appreciate it. I've tried a lower timing but my vacuum decreases from 12-13 to 10 to 11 iches. I believe its set at 27 now. I lower the timing a little and see if theres any...
  25. Got it updated. Able to use Tune Repository now....

    Got it updated. Able to use Tune Repository now. Compare feature is a nice touch.
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