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Type: Posts; User: Jim P

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  1. Thread: Dpf regen

    by Jim P
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    2
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    87

    Nope it can?t

    Nope it can?t
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    124

    All depends on the truck and the tuning and...

    All depends on the truck and the tuning and endless factors. Reducing pilot timing can be a pretty moot point depending on where it lands with main timing. Put it too close to main and main will...
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    637

    Something to keep in mind, transmission mappings...

    Something to keep in mind, transmission mappings in HP Tuners is very likely nowhere near 100% completely mapped out so there is going to be a lot of things you can?t see that you can be fighting...
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    637

    Well with the RFE transmissions, the lockup and...

    Well with the RFE transmissions, the lockup and unlock tables are based off of throttle position and turbine speed, turbine speed does not equal engine speed unless it is locked up. So as I said...
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    637

    The above by duster360 is a good starting point. ...

    The above by duster360 is a good starting point. For anything not WOT your release you?ll want it high enough that it doesn?t want to stay locked too low and start lugging down the engine with...
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    637

    Every vehicle is different and has different...

    Every vehicle is different and has different needs as does what a person is looking for and trying to achieve and prefers. There is no set definitive answer as to what a lockup and release point or...
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    637

    If you don?t want it to apply the tc for a gear,...

    If you don?t want it to apply the tc for a gear, max out the lockup and unlock table for that gear. It?s based on turbine speed so the lower the speed you put in, the lower the speed required to...
  8. Thread: Bricked ECM

    by Jim P
    Replies
    134
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    13,021

    Got lucky

    Got lucky
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    603

    I?m not the guy for gas engine tuning, never...

    I?m not the guy for gas engine tuning, never tuned a gas engine. RFE tuning yes I can do.
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    138

    What?s the calibration number on your ecm? I?ll...

    What?s the calibration number on your ecm? I?ll try to get you something today for that
  11. If you are insistent on running full lock...

    If you are insistent on running full lock upshifts, tread carefully with, tcc schedule parameters #1 set to 10 and tcc schedule parameters #2 set to 20. Last time I tried this on Warp Tuning, they...
  12. Honestly it?s unreasonable to expect to be...

    Honestly it?s unreasonable to expect to be hammering down on these things with 900+hp and not wanting to pay the cost that comes with that kind of power which can and does result in broken parts. It...
  13. Part lock applies lower frequency pulsewidth...

    Part lock applies lower frequency pulsewidth modulation to maintain a specific amount of slip during upshift to reduce the risk of snapping parts. You can reduce the time of hand offs of clutches...
  14. Curious how you determined part lock tables are...

    Curious how you determined part lock tables are ruining your converter. At 900hp at WOT you are far more likely to snap shafts and grenade the transmission with forced full lock upshifts than you...
  15. Lower your lockup and unlock rpms in the throttle...

    Lower your lockup and unlock rpms in the throttle ranges you want and make sure you leave a couple hundred rpms between lock and unlock to avoid crossover and offsets. Torque to fuel will have a...
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    193

    Don?t recommend HP Tuners on the 6.7 personally,...

    Don?t recommend HP Tuners on the 6.7 personally, had bricked ECM?s from it.
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    193

    HP Tuners creates it for you

    HP Tuners creates it for you
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    358

    I?ve never seen anything like that, looks...

    I?ve never seen anything like that, looks sketchy. Don?t know what Cummins Toonin and Cummins Toonin Too is, never seen that but anything from anyone that has the inability to spell simple words...
  19. Thread: firm shifts?

    by Jim P
    Replies
    19
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    919

    Sucks when tuners are like that. Wish I could...

    Sucks when tuners are like that. Wish I could help but your transmission is outside of my knowledge, all my transmission knowledge is on the RFE transmissions and 48RE transmission. The tuning...
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    Raise downshift oss, just be sure nothing...

    Raise downshift oss, just be sure nothing overlaps the upshift schedule, keep at least a couple hundred rpms between the upshift and downshift to allow room for hidden offset parameters.
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    236

    Everything between set points in the cells is...

    Everything between set points in the cells is interpolated.
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    919

    What he?s saying is the TCM doesn?t care if it?s...

    What he?s saying is the TCM doesn?t care if it?s VIN is mismatched from the ECM and other modules from an operational stand point. The TCM doesn?t auto anything with mismatched VINs, hence his need...
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    An increase in line pressure in the tune file...

    An increase in line pressure in the tune file corresponds with a resulting increase in line pressure. Much more involved in getting firmer shifts than line pressure, there is gains and duty cycles...
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    Yep, the 2013+ CM2350 trucks are not supported on...

    Yep, the 2013+ CM2350 trucks are not supported on HP Tuners. Far far better options available out there for the 6.7 trucks than HP Tuners anyways.
  25. How high of a set point you go for the PRV...

    How high of a set point you go for the PRV depends on your peak target pressure, minimum I would start with is 2000bar from Exergy that way you can comfortably run up to 180mPa and still maintain...
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