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Thread: 2017 Hemi trans tuning, where to start in this can of worms

  1. #1
    Senior Tuner
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    Jun 2004
    Location
    Baltimore, Md
    Posts
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    2017 Hemi trans tuning, where to start in this can of worms

    Very different than GM trans controllers Im used to. For bigger power stuff Im sure the torque values need to be modded so that it reflects its trying to shift under alot more torque. Just to start how in the world do you set WOT shift points??? This is shifting at 6800 and need to raise it to 7100-7200 can see in log starts shift at top of pull
    Attached Files Attached Files
    Factory Stock 97 SS M6 13.51 @ 104.3 mph
    Stock Longblock LS1 w/ 233/238 P.S.I. Cam
    10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago

    '99 TA trunk mounted 76mm 6 Liter
    9.0s in '09 @ 153 MPH

    Turbo 5.3 Volvo 740 Wagon
    32psi and still winding out 5th on the highway somewhere

  2. #2
    Senior Tuner
    Join Date
    Jun 2004
    Location
    Baltimore, Md
    Posts
    1,208
    What would be base set of parameters need to log?

    Shift ID?
    Trans Engine Torque (per Steven@HPTuners)
    Clutch Shift Type (if labeled correctly?)
    log Driver Type, Situation, Aggression?
    else?
    Last edited by GrannySShifting; 10-14-2022 at 10:53 PM.
    Factory Stock 97 SS M6 13.51 @ 104.3 mph
    Stock Longblock LS1 w/ 233/238 P.S.I. Cam
    10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago

    '99 TA trunk mounted 76mm 6 Liter
    9.0s in '09 @ 153 MPH

    Turbo 5.3 Volvo 740 Wagon
    32psi and still winding out 5th on the highway somewhere

  3. #3
    Quote Originally Posted by GrannySShifting View Post
    What would be base set of parameters need to log?

    Shift ID?
    Trans Engine Torque (per Steven@HPTuners)
    Clutch Shift Type (if labeled correctly?)
    log Driver Type, Situation, Aggression?
    else?
    I'm having the same problems but from everything I have read you need to scan and log shift Id and it should be in-between 1-4 aggression for wot and basic shifting . also dont forget that it doesn't display engine rpm , it is displayed in shaft rpm so it maxes out at like 3,000 rpm.

  4. #4
    Tuner
    Join Date
    Aug 2021
    Location
    Indianapolis Area
    Posts
    177
    Hello GrannySShifting,

    Are you still having issues? I took a look in the log, but there are no transmission signals...
    In case you need personalized tuning support, let me know (I have more than 12y experience with ZF transmission tuning).

    Email: [email protected]

    Thanks.
    Dodge Boy