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Type: Posts; User: metroplex

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  1. After much experimentation, it looks like the...

    After much experimentation, it looks like the only way to get it to work with E85 blends is by changing the stoich AFR table for the 0% alcohol cell. I also learned that these early LTGs do not have...
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    Just an update: I think I finally figured it out....

    Just an update: I think I finally figured it out. I got VCMSuite ready to go during a warm start and datalogged the exact instance it would occur. It turns out that i set the injector cutoff at too...
  3. Yes, it has the 3 bar settings. I just had to...

    Yes, it has the 3 bar settings. I just had to compare it again with my 09 Stage 1 file. You can opt not to copy the MAP sensor settings and you can run it with your stock MAP sensors...
  4. I believe these were pulled from vehicles that...

    I believe these were pulled from vehicles that had the ECU reflashed with the actual GM tune and not a 3rd party tune.
  5. You're welcome! I saved those Stage tunes all...

    You're welcome! I saved those Stage tunes all these years and it finally paid off. But FYI these are very very mild tunes.
  6. I had to perform some WOT shifting with the...

    I had to perform some WOT shifting with the trans/engine not fully/entirely warmed up yet but it wasn't on purpose. This resulted in nailing the revlimiter after each WOT shift to the point it was...
  7. I figured out why it is throwing P0171, the Ltft...

    I figured out why it is throwing P0171, the Ltft is 33% and stock stoich is 14.64 which is wrong due to the mandated E10 fuel.
  8. Hopefully this helps.

    Hopefully this helps.
  9. E39A ECU. There is an option to enable a sensor....

    E39A ECU. There is an option to enable a sensor. Right now sometimes it will throw P0171 (Bank 1 Lean) but not all the time.
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    Did you just change the first 1 or 2 columns of...

    Did you just change the first 1 or 2 columns of the spark tables to -15 to set the ignition on decel?
  11. Old thread but I found this on a Google search....

    Old thread but I found this on a Google search.
    I can't speak for the newer GM cars, but my 2009 Cobalt SS Turbo LNF runs on a variety of E85 mixtures without changing the injector offset. There's...
  12. Malibu LTZ w/ LTG and E85 kit? Or any LTG with E85 kit?

    Has anyone adapted the ZZP E85 kit for the Malibu with LTG (specifically 2015)? I ran some E85 in the Malibu and got P0171. I didn't realize GM did this differently than Ford, where on my Ford...
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    Speeding up WOT shifts on 6R80 / 6F55?

    I''ve figured out how to make the WOT shifts engage better with less/no noticeable slippage, but I haven't been able to figure out a clear way of speeding up the shifts at WOT.

    During light...
  14. Thread: Flex fuel

    by metroplex
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    49,223

    I noticed new tables for Flex Fuel popped up for...

    I noticed new tables for Flex Fuel popped up for a "non-Flex" EcoBoost vehicle (that I normally run E30-E47). Can we actually enable FFV operation just like a "Flex Fuel" Ford? Is there any chance we...
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    You will have to adjust the shift schedules. Ford...

    You will have to adjust the shift schedules. Ford did not program the sport mode schedules correctly on the Explorer and PIU.
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    Your Explorer doesn't have much torque, so you...

    Your Explorer doesn't have much torque, so you can try to increase the shift pressure at WOT starting around 200 ft-lb. What you have would work fine with the Explorer Sport or any EcoBoost V6.
  17. Turbo speed is inferred but I found that the...

    Turbo speed is inferred but I found that the efficiency goes downhill above 5200 RPM engine speed or so when you raise the boost.
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    Warm re-start, low and rough idle?

    I noticed on my 2017 Fusion Sport that after a warm restart (shut off car for 3 hours) the idle speed is the hot/warmed-up idle speed (600 RPM) and it kind of stutters. If I leave the car to cool off...
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    Warm re-start, rough and low idle?

    I noticed on my 2017 Fusion Sport that after a warm restart (shut off car for 3 hours) the idle speed is the hot/warmed-up idle speed (600 RPM) and it kind of stutters. If I leave the car to cool off...
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    I kept the stock 0.00 speed ratio cells, and...

    I kept the stock 0.00 speed ratio cells, and adjusted the TCC Unlock/Lock tables so the TCC is commanded to lock as soon as it is shifted into a higher gear.
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    I looked at my stock Fusion Sport tune and the...

    I looked at my stock Fusion Sport tune and the speed ratio cells are all 0, same as the stock Explorer XLT, and Police Interceptor Utility.
    The Explorer Sport and SHO both had various values, and I...
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    What did you use for speed ratio values?

    What did you use for speed ratio values?
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    So what happens with the speed ratio rows set to...

    So what happens with the speed ratio rows set to 0.00? That's the factory setting on my Explorer XLT and the Police Interceptors. Does this mean lockup whenever it is commanded?
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    TCC Apply Speed Ratio

    I've noticed some oddities in how Ford sets these at the factory.
    It's my understanding that this table has the Speed Ratio (Engine RPM to Input Shaft Ratio), but doesn't explain how this ratio is...
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    I'm pretty sure there was a trans torque limiter...

    I'm pretty sure there was a trans torque limiter of 500 N-m somewhere, at least for the 2013-up SHO. I know hPTuners needed to add a lot of parameters for the earlier 3.5 ecoboost strategies though.
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