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Thread: 6.7 Cummins timing file

  1. #1
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    Default 6.7 Cummins timing file

    Does anyone happen to have a timing map for a QSB 6.7? Trying to build a tune for a project of mine and would like to compare.


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  2. #2
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    Nobody has stock files for the marine application? I was told EFI is what was used to tune these. If not, I would appreciate any lead on where to find them. Thx


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  3. #3
    Forum tyhee Site Admin GMPX's Avatar
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    Might need to be a bit more specific, QSB you mean a non Dodge Ram engine right? What year or original engine application are you looking for?
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  4. #4
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    Default 6.7 Cummins timing file

    I believe this 6.7 is a 2015 model and came out of a boat. I do not have the ECM for it so I am using the ECM and harness from a 2014 ram. Just looking for stock files for this marine setup so I can tune the ECM
    Last edited by Torque_beast; July 29th, 2018 at 12:06 PM.

  5. #5
    Forum tyhee Site Admin GMPX's Avatar
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    Ok but this really is a difficult thing to get you exactly what you need. There is many thousands of calibrations released for the 6.7L from forklifts, pumps, asphalt rollers to generators so I couldn't say which one would be closest to an unknown marine application.
    Maybe your best bet is to look at the FORD F series tune, at least they will be quite common.
    The other thing is the anti-theft situation on the Dodge ECM is going to be an issue you'll need to overcome, the off-road tunes that would be running on the CM2350A ECM from that same era probably don't have any of that.
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  6. #6
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    Default 6.7 Cummins timing file

    Quote Originally Posted by GMPX View Post
    Ok but this really is a difficult thing to get you exactly what you need. There is many thousands of calibrations released for the 6.7L from forklifts, pumps, asphalt rollers to generators so I couldn't say which one would be closest to an unknown marine application.
    Maybe your best bet is to look at the FORD F series tune, at least they will be quite common.
    The other thing is the anti-theft situation on the Dodge ECM is going to be an issue you'll need to overcome, the off-road tunes that would be running on the CM2350A ECM from that same era probably don't have any of that.
    I have the ECM covered just need a baseline to start tuning. I didn
    Last edited by Torque_beast; July 30th, 2018 at 06:20 AM.

  7. #7
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    Something is wrong. Keeps cutting off my post


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