Materials to Maintain Your ZHP IIIII Hand Protection IIIII Tools to Maintain Your ZHP
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Thread: 4K Dip

  1. #11
    Join Date
    Mar 2011
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    Philadelphia
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    I've noticed mine seems to have a pretty decent surge at about 3k RPM. Like VTEC kicking in if we had that. Adaptions don't change it for me.

    Quote Originally Posted by charter21p5 View Post
    Good to know. I think I will unplug the DISA valve electric connector, reset the adaptation codes and run this for a bit. If this resolves it I will re-hook up the DISA and run it again for awhile to see if the 4k dip comes back... If so I will sent the DME off to NA in NJ.

    Thanks for the help all.
    The Jersey flash is just a flash to ZB# 7561544. I compared it to the normal software. Only difference is that DISA is disabled.

  2. #12
    Quote Originally Posted by terraphantm View Post
    The Jersey flash is just a flash to ZB# 7561544. I compared it to the normal software. Only difference is that DISA is disabled.
    So that would be same as disconnecting the DISA ourselves?


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    2006 Coupe | Black Sapphire Metallic | Natural Brown | Gruppe M Intake | Corsa TSE3 | Michelin PSS on Apex ARC-8 | Koni Yellows |

  3. #13
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    Quote Originally Posted by terraphantm View Post
    I've noticed mine seems to have a pretty decent surge at about 3k RPM. Like VTEC kicking in if we had that. Adaptions don't change it for me.


    The Jersey flash is just a flash to ZB# 7561544. I compared it to the normal software. Only difference is that DISA is disabled.
    I need to send you my DME to a firmware update.

    His - 2004 Imola Red / Alcantara 330i | 6MT | ZHP |

    Her's - 2005 Black Sapphire Metallic / Black Leather 330i | 6MT | ZHP |

  4. #14
    Join Date
    Feb 2014
    Location
    Kitchener, ON
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    Quote Originally Posted by terraphantm View Post
    I've noticed mine seems to have a pretty decent surge at about 3k RPM. Like VTEC kicking in if we had that. Adaptions don't change it for me.


    The Jersey flash is just a flash to ZB# 7561544. I compared it to the normal software. Only difference is that DISA is disabled.
    i thought there were other changes... for the pre-cat O2's? or maybe that was a newer software version?
    peter

    2004 330i ZHP
    2005 330iT ZHP
    2010 328iT M Sport

  5. #15
    Join Date
    Mar 2011
    Location
    Philadelphia
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    Quote Originally Posted by slater View Post
    i thought there were other changes... for the pre-cat O2's? or maybe that was a newer software version?
    It's bit for bit identical except for the DISA settings

  6. #16
    Join Date
    Jul 2014
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    Ms43 I assume?


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    Modification Thread
    Original Car: Silver Grey on Grey, A/T (1 of 186)
    As it sits: Silver Grey on Black, M/T (1 of 51)
    European Auto Source Tech
    Instagram: @CarbonZHP

  7. #17
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    Mar 2011
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    All ZHPs are MS45

  8. #18
    Join Date
    Jul 2014
    Location
    European Auto Source
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    Ah right so a dme update, not the ms43 coding tools


    Sent from my iPad using Tapatalk
    Modification Thread
    Original Car: Silver Grey on Grey, A/T (1 of 186)
    As it sits: Silver Grey on Black, M/T (1 of 51)
    European Auto Source Tech
    Instagram: @CarbonZHP

  9. #19
    Quote Originally Posted by ELCID86 View Post
    Try doing the DISA first and see if that helps. Some ppl report the dip coming back (clear adaptations?). I had a bad dip and studder that went away after leaving my DISA wires unhooked for a few days
    Good luck.


    ---
    "ZHP is a garbage option anyway- just some cosmetic upgrades with a different cam and diff to claw back some of the performance lost fitting those hideous and heavy wheels. Any 330 with a 3.46 diff will smoke a ZHP every time. The whole Mafia thing reeks of childish behavior." - anonymous
    Elcid, so you have the DISA connector unhooked permanently or you just did it for a couple of days and then attached them back??


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  10. #20
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    Quote Originally Posted by edwin.colo View Post
    Elcid, so you have the DISA connector unhooked permanently or you just did it for a couple of days and then attached them back??


    Sent from my iPhone using Tapatalk
    Just for a few days. I was very pleasantly surprised that it fixed it.

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