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Type: Posts; User: lukearmstrong1990

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  1. Replies
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    set MAF fail high HZ to 0 low ...

    set MAF fail high HZ to 0
    low HZ to 10

    disable the P0101, P0106 and P0121 tests
    uncheck the MIL and SES for P0102

    max out dynamic airflow disable and reenable RPM
  2. ETC torque management MAF fail RPM chrono...

    ETC torque management
    MAF fail RPM
    chrono limits

    stand out as [possible causes
  3. Replies
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    u have hp tuners?

    u have hp tuners?
  4. put the stock map back in and change settings to...

    put the stock map back in and change settings to 128.13 and -0.31 offset. if it starts then you've proven the MAP sensor is no good.
  5. Replies
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    you can trial failing the MAF. keep a safe...

    you can trial failing the MAF.

    keep a safe copy of your current file, if it doesn't work flash the current one back in.
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    I think its plausible that your throttle issue...

    I think its plausible that your throttle issue causing your limp mode may be caused by the car looking for the MAF. I have had a couple of throttle issues with E38 2BAr SD OS without the MAF failed...
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    it does have a 3 bar MAP and its correctly scaled...

    it does have a 3 bar MAP and its correctly scaled for an LSA OEM sensor.

    if you want MAF only or blended use the factory OS... far better to work with.

    if you want SD then fail the MAF...
  8. Replies
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    I think your issues are arising from having the...

    I think your issues are arising from having the custom SD OS and still using a MAF.

    if I were in your shoes I would either ditch the MAF and tune full SD or flash the stock OS back in and either...
  9. Replies
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    you've applied a custom 2BAR SD OS but you're...

    you've applied a custom 2BAR SD OS but you're still using a MAF?
  10. Replies
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    this car has no MAF correct? it does have an...

    this car has no MAF correct? it does have an inlet air temp sensor but?
  11. Replies
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    post file

    post file
  12. I would be guessing an engine earth problem or...

    I would be guessing an engine earth problem or cracked plug porcelain.

    popping out exhaust is a spark issue.
  13. 91831 see attached for LS3 auto and mild cam...

    91831

    see attached for LS3 auto and mild cam file.

    its in 2bar SD though so you'll have to invert the VE table data if you use it for the VVE.

    without a wideband you can use STFT to tune...
  14. attach your tune

    attach your tune
  15. try adding base air, try adding startup airflow,...

    try adding base air, try adding startup airflow, try reducing fuel in both cranking VE and cranking fuel FA. try reducing start up flare control correction. Try adding spark on warm crank. try...
  16. Replies
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    I personally find I have better success running...

    I personally find I have better success running enough air so it will idle comfortably on 10-13 degrees warm. then when its cold or it stumbles and tries to recover it can add timing up to 20 plus...
  17. what happens with fast torque exit number edits?

    what happens with fast torque exit number edits?
  18. I would personally disable all the engine torque...

    I would personally disable all the engine torque management and max the torque limits. disable fast torque exit too.
  19. Replies
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    your VE table is crazy.... that will likely be...

    your VE table is crazy....

    that will likely be causing you a heap of back ground issues.

    what MAP?
  20. Replies
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    OL accel is when the PCM doesn't trim its fueling...

    OL accel is when the PCM doesn't trim its fueling to commanded. it just uses the MAF and VE data raw.

    you need too enable PE a bit sooner to get rid of the ping and disable burst knock.

    et a...
  21. brick 2 bar I've set too 194.43 and 10.33 before...

    brick 2 bar I've set too 194.43 and 10.33 before without issue.

    whats your barometric pressure at your location
  22. disable the LTFT. 12.8 is your PE AFR command....

    disable the LTFT.

    12.8 is your PE AFR command. perhaps try setting delay RPM to 1500.

    I would guess you'll need to play with the rich lean mV and airflow mode tables for the 02 sensors to allow...
  23. Replies
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    post stock and modified dyno pull data log

    post stock and modified dyno pull data log
  24. what MAP do you have?

    what MAP do you have?
  25. the entirely depends on the converter slip. the...

    the entirely depends on the converter slip. the difference in speed between the impeller and turbine in the converter.

    if slip is minimal then the power loss is also minimal over a locked TCC....
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