rear end whine

Discussion in 'Off-Topic' started by Sash, Jan 10, 2016.

  1. Sash

    Sash Gold Member

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    dos your guys deferential whine ? i have mine replaced once the new one whine just as bead or worse around 50-60 than at 85-95 super loud,on my new charger scat pack that just pick up yesterday dos the same think.
     
  2. DGatzby

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

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    Mine whined from mile one in the 30-55 range. When warm it is not so bad. It is a function of the gear lash in the differential. We can change, it may or may not fix it, the luck of the draw. I got a tight engine and shit rear end. I will take the tight engine.
     
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  3. X-Men Fiend

    X-Men Fiend Gold Member

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    When I eat too many bean and cheese burritos, I get my share of 'whine' from my rearend alright. Thankfully, my hellcat has no such problem! I mainly only hear the whining from my car when I pop the clutch, but it's really more of a squeeling, and once the tires finally hook, the sound stops.
     
  4. TNCHARGER

    TNCHARGER SRT Hellcat Supporter Gold Supporting Member

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    The original 2.62 diff never whined and the 3.09 I installed doesn't whine either. The number 1 cause of a whiny rear is not breaking in properly. Follow your owner's manual break end schedule and the rear will stay quiet.
     
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  5. Sash

    Sash Gold Member

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    i did what the book said on the original on the 2nd just drove normal still same whine on same speeds my brand new scat pack whine on the same speeds 90-95 mph under light load is the loudest.
     
  6. BlackbirdWS6

    BlackbirdWS6 Gold Member

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    Mine has a slight whine on decel or very light load at 55ish. Doesn't do it at any other speed. I'm not going to bother with it as it's barely noticeable. If it gets worse, I will bring it.
     
  7. rayzazoo

    rayzazoo DRIVESRT.COM Gold Supporting Member

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  8. NorCaletch19He77Kat

    NorCaletch19He77Kat Silver Member

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    normal!!
    it's called a combination of a heavy duty trans and backlash in both the trans and diff !!

    BACKLASH !!

    just drive it!
     
  9. blaze

    blaze ☆★✪ The Watcher ✪★☆ Hellcat Car Club

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    yes
     

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