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Thread: Cobra Broke

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  1. #1
    Administrator BurnTire's Avatar
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    Cobra Broke

    Well I noticed some vibration and what appeared to be gear wine on the drive home last night. Took the car out to investigate again today and still noticed the noise and some vibration so I was like WTF?

    I did some looking around and everything appears to be OK on the rear end. It didn't really make sense that the gears would wine after a track beating with a solid pinion shim, ARP bearing cap studs and a T/A girdle.

    I was attempting to remove the drive shaft to check the pinion nut only to find that the yoke will not slide off the output shaft. I also noticed the bell housing appears to be a little lower on the passenger side.

    So there may be a motor mount issue not sure yet.

    I know for sure the drive shaft yoke has welded itself to the output shaft of the tranny which more than likely explains the vibration.

    Well life is good I am getting all 4 wisdom teeth removed on Monday. I hope they come out easier than it will be to remove the drive shaft.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  2. #2
    Senior Member Lucafu1's Avatar
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    damn man that sucks. keep us updated.

  3. #3
    Senior Member MinGry03's Avatar
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    Bummer. Sorry to hear about the car and your teeth. Maybe you should have kept the IRS in until it broke?
    PJ
    2003 Mineral Grey Cobra


  4. #4
    Administrator BurnTire's Avatar
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    I don't think this is a rear end issue. The drive shaft yoke is supposed to move freely on the output shaft to compensate for the suspension moving up and down. Well it is totally stuck. I even gave it a few taps with a hammer and it will not move. So I know that stuff is toast.

    In did set a new best time last night of 10.75

    When the tranny comes out it is not going back in. This will be the 4th time the tranny has been out of the car in 12 months. 4R70 sounds like a plan.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  5. #5
    The Nunn's
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    Quote Originally Posted by BurnTire View Post
    I don't think this is a rear end issue. The drive shaft yoke is supposed to move freely on the output shaft to compensate for the suspension moving up and down. Well it is totally stuck. I even gave it a few taps with a hammer and it will not move. So I know that stuff is toast.

    In did set a new best time last night of 10.75

    When the tranny comes out it is not going back in. This will be the 4th time the tranny has been out of the car in 12 months. 4R70 sounds like a plan.
    JEFF loves hammers lmao

  6. #6
    Senior Member wickedcobra's Avatar
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    That sucks.....did anyone get your new best on video?

  7. #7
    Administrator BurnTire's Avatar
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    Quote Originally Posted by 2ND2NUNN View Post
    JEFF loves hammers lmao
    The bigger the better!
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  8. #8
    Senior Member Viper_ed's Avatar
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    Quote Originally Posted by BurnTire View Post
    When the tranny comes out it is not going back in. This will be the 4th time the tranny has been out of the car in 12 months. 4R70 sounds like a plan.
    Do it right and put a TH400 (Turbo 400) in it!

  9. #9
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    Quote Originally Posted by Viper_ed View Post
    Do it right and put a TH400 (Turbo 400) in it!

    that trans eats up alot of HP to turn that bad boy.

    C-4 FTW and when he makes more power then do a glide

  10. #10
    Senior Member Viper_ed's Avatar
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    Quote Originally Posted by Dan View Post
    that trans eats up alot of HP to turn that bad boy.

    C-4 FTW and when he makes more power then do a glide
    C4 won't hold up to the abuse and the glide will do unless he plans to still drive it on the street. The 2 speed is no fun for that.

    Look no further than here for a trans Jeff:

    http://www.rosslertrans.com/

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