Has Anything Happened with the HK Radios

Discussion in 'Dodge Challenger SRT Hellcat' started by 2510, Nov 25, 2015.

  1. 2510

    2510 BANNED

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    Been searching around the forum - is there any updates on what and if FCA is doing about these POS HK sound system. Have the Cat 3 months 11k on it and it is starting to drive me crazy.

    No TSB yet - think I am just calling SRT and getting my squeaky wheel on.

    Other than that no complaints and my wish list right now is the Bad Boyzz clutch and HGB kit - just seems sick.
     
  2. Sipple's Cat

    Sipple's Cat Hellcat Member

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    There are 2 TSB's out. One for the Amp and one for the HC radio. Had both done on mine and it sounds Amazing now . 08-101-15 is one of the numbers. I can't remember the other number. Hope that helps you out.
     
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  3. FreightTrain

    FreightTrain Comfortably Numb

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    last tsb OR UPDATE that just came out was amazing both for stereo and seems to make the exhaust note louder
     
    Last edited: Nov 26, 2015
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  4. hellcat1

    hellcat1 Gold Member

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    Not sure there called tsb, I believe it's rrt 102-15. Your dealer will know what you're talking about
     
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  5. PlumTexasCrazy

    PlumTexasCrazy HELLCAT LIFE MEMBER Hellcat Car Club HCC Charter Member

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    Just did tsb flash amp update a week ago... Solved my hk problems!!!
     
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  6. Aaron Vogel

    Aaron Vogel Silver Member

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    I can't wait to get home and get this done. To the OP there are 2 or 3 threads within the past couple weeks referring to this, and everyone has had great comments and experiences with it
     
  7. DGatzby

    DGatzby Gold Member Hellcat Car Club HCC Charter Member Midwest Regional Pres.

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    I put mine away two weeks ago and my ears are still ringing from the abuse. I dialed it in with one of my favorite songs from Black Oak Arkansas...When Electricity Came to Arkansas. Ever heard it anyone? Our system can make it scream LOUD!

    Seriously I did some before and after DB checks and the dead sound at 45 mph is full of bass that is tough to overcome. Our exhaust is loud with the windows up. Top volume with that song, pegged 120 DB. Huh?
     
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  8. Immo

    Immo Moparpalooza

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    image.jpeg
     
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  9. hellcat1

    hellcat1 Gold Member

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    How are you feeling immo, let's see that beautiful car of yours
     
  10. Immo

    Immo Moparpalooza

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    Not great. Did go for a little ride yesterday.
     
  11. hellcat1

    hellcat1 Gold Member

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    And, are you totally loving the car?? Hope you feel better soon....
     
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  12. Immo

    Immo Moparpalooza

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    Thanks! And yes I love the car! It is amazing!!!
     
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  13. gabe

    gabe Gold Member Hellcat Car Club

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    How do you go about to get the update done?
    The dealership allways tells me there is no updates available.
     
  14. Aaron Vogel

    Aaron Vogel Silver Member

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    Take that to them and show it to them, if they still say there is no update, go to another dealer as those guys are retards
     
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  15. Catless

    Catless Silver Member

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    The update did not show up for mine (built 8/15) but my dealer applied it anyway and the system sounds great now. Totally different than before.
     
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