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Type: Posts; User: JasonHSV

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    A log and tune would be helpful.

    A log and tune would be helpful.
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    Boarderline Spark.

    Boarderline Spark.
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    Hilux 2006-2015 Support?

    Are there any plans to support the 2006-2015 Toyota Hilux?
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    Ed appreciate your comments, but as I stated in...

    Ed appreciate your comments, but as I stated in post, that was to get him started. I also said he will need to tune both maf and vve.

    I also noticed the drop at 4800 hz. That was from his original...
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    This will get you pretty close for a start up...

    This will get you pretty close for a start up tune. I've also made some adjustments to your VVE & Maf in the idle areas only, but you need to be logging the Mass Airflow Frequency (hz), dial in the...
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    This will help you.

    This will help you.
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    Bump up your enrichment ramp in rate to 1.9 and...

    Bump up your enrichment ramp in rate to 1.9 and tune your VE where the lean spike occurs to get the desired result. In most cases you don't or shouldn't need to touch transients.
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    Also check the O2 voltages to ensure they are...

    Also check the O2 voltages to ensure they are switching properly and not hanging. From what you've described it sounds like you have a bad O2 sensor.
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    You missed a group of tables (see attached), set...

    You missed a group of tables (see attached), set these to 1 across the board and retest. I'm sure that's your problem.
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    So you're using a 2 BAR SD patch OS but running...

    So you're using a 2 BAR SD patch OS but running it in MAF only. I'd personally turn the maf off and tune the SD table.

    The SD table looks off and might be causing something wonky to go on in the...
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    Can you post the tune file and provide more...

    Can you post the tune file and provide more details on the car.
  12. Thread: 6.2 denali

    by JasonHSV
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    1,568

    This will get you going to work on your maff and...

    This will get you going to work on your maff and ve. Changes have been made to Idle RPM tables, base running airflow, idle spark advance & coastdown tables etc.
  13. You will also need need to change the map sensor...

    You will also need need to change the map sensor linear & offset characteristics values under the Airflow General tab. Change them to the stock file values unless you have swapped the stock map...
  14. Attaching a log would be helpful, but assuming...

    Attaching a log would be helpful, but assuming your fueling has been dialed in, look at start up airflow and add to that in the troubled range.
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    Hi Ben, You could use the table Cold Enrich...

    Hi Ben,

    You could use the table Cold Enrich Decay table which is an enrichment table which uses coolant temp and time as its axis. ENGINE - FUEL - OPEN LOOP/BASE - COLD ENRICH DECAY.

    Cheers, ...
  16. The fueling is way off. You need dial in you Maf...

    The fueling is way off. You need dial in you Maf & VE table. I don't know what fuel your using, but your timing table is very conservative too.
  17. Thread: Choppy Idle

    by JasonHSV
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    1,236

    Hi Gary, Give this a go. There were a few...

    Hi Gary,

    Give this a go. There were a few things off in the tune that I've tidied up. The main thing was that your base running airflow final minimum was jacked way up. Log dynamic airflow in...
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    P101-103 you failing it on first error because...

    P101-103 you failing it on first error because you are in SD. Any reason why you're in open loop and have CL turned off?
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    Engine Diagnostics - MAF Frequency High & Low set...

    Engine Diagnostics - MAF Frequency High & Low set both to 0. DTC - P101, P102 & P103 set to Mil on first error.

    The VE table doesn't look like what I would expect either. Have you entered the...
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    At a quick glance, under Spark - Advance - Idle...

    At a quick glance, under Spark - Advance - Idle Spark Advance - Base & Coastdown table have the spark in the idle areas at 13 degrees which are stock values. Make these 18 to 20 degrees and blend...
  21. Hi Phill, I have gone over your tune for you...

    Hi Phill,

    I have gone over your tune for you and made some changes that should help your idle and transmission concerns.

    It's really not a great tune that they've done for you. They haven't...
  22. It may be a torque reduction event at altitude...

    It may be a torque reduction event at altitude which will limit the amount of fuel delivered. The target boost map references fuel delivery in mm3 on one of it's axis so that will therefore limit the...
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    So set you desired idle speed say 650rpm log...

    So set you desired idle speed say 650rpm log dynamic airflow in g/s and populate the table from that. Then do the same for 800, 1000 & 1200 rpm. I just log it in neutral or park and use that data...
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    I log dynamic airflow and set up a histogram that...

    I log dynamic airflow and set up a histogram that matches the BRAF tables. The I set the idle RPM for the various breakpoints in the BRAF table and populate the data collected. This has always worked...
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    Under Torque Management - Trans Input Max - Set...

    Under Torque Management - Trans Input Max - Set to 8,192 Nm & set Spark Reduction to Disable
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