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Thread: Faulty Spec clutch--need recommendation

  1. #1
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    Faulty Spec clutch--need recommendation

    I had a Spec II+ clutch and steel flywheel installed last July by a very reputable mechanic that specializes in Mustangs and Lightnings. The clutch was certainly stiffer, and oddly the Hurst shifter as well, but I patiently broke the clutch in with 600 miles of weekend and evening driving around town. The clutch loosened up but the shifter was still taking a bit of effort.

    I took it to the track and found the shifter nearly impossible to work into gear. Two other drivers said the same thing. We noticed at that point that the clutch pedal was engaging near the floor, and if you suspend the car and turn it on, the rear wheels still spin with the clutch depressed. Given the symptoms, we figure the clutch wasn't disengaging right and most likely wasn't bled properly (tried 3 times with the manual method). Spec tech support recommended a factory spec bleed (vacuum through the brake fluid reservoir). Nothing's helped. First and reverse, especially, just don't want to go in gear. Note there is no grinding so I think the tranny and syncros are fine so far.

    If Spec doesn't come through, which early indications suggest, I'm ready to eat the investment and buy a new clutch, and if necessary, another flywheel. Does anyone have any real world recommendations regarding other aftermarket clutches, like Fidanza, Zoom, Centerforce or others? I'm pretty ticked, as my money saved so far was going into sorely needed suspension components, not labor to replace the clutch again.

    Thanks for listening.

    John

  2. #2
    Senior Member Ruckus46gt's Avatar
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    friend of mine had a faulty spec clutch. He went to a findanza set up and loved it. I like my tumas set up which was a mixture of parts but was for a t-45 set up, but the disc used was a mcleod. I loved my mcleod disc. I'd go that way

  3. #3
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    Quote Originally Posted by Ruckus46gt View Post
    friend of mine had a faulty spec clutch. He went to a findanza set up and loved it. I like my tumas set up which was a mixture of parts but was for a t-45 set up, but the disc used was a mcleod. I loved my mcleod disc. I'd go that way
    Thanks for the quick reply! That's the 2nd recommendation for a Fidanza, so I'm scouring the web now looking for the lowest price in case I need to order one tonight.

    John
    2005 Mustang GT - dragstrip and weekend cruiser
    1997 Mustang GT Convertible - daily driver
    12.67 @ 109mph, 348hp/332trq, NA with cams, bolt-ons

    Pics/specs at http://www.cardomain.com/ride/2059455

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  5. #5
    Senior Member Blackmagic1's Avatar
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    Fidenza+1 esp their flywheels!

  6. #6
    Administrator BurnTire's Avatar
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    So how does the 05+ clutch setup work? Is it hydraulic?
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    Senior Member Viper_ed's Avatar
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    Quote Originally Posted by BurnTire View Post
    So how does the 05+ clutch setup work? Is it hydraulic?

  8. #8
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    Quote Originally Posted by BurnTire View Post
    So how does the 05+ clutch setup work? Is it hydraulic?

    yes sir

    Next thing you know someone will tell the guy you need to buy a new master and slave for it as well

  9. #9
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    2005 Mustang GT - dragstrip and weekend cruiser
    1997 Mustang GT Convertible - daily driver
    12.67 @ 109mph, 348hp/332trq, NA with cams, bolt-ons

    Pics/specs at http://www.cardomain.com/ride/2059455

  10. #10
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    Quote Originally Posted by Dan View Post
    yes sir

    Next thing you know someone will tell the guy you need to buy a new master and slave for it as well
    And I'm glad I called you! Thanks for letting me talk your ear off and then patiently explaining the hows and whys of Spec clutches and aftermarket shifters. It's nice for once to talk with aftermarket resellers that actually understand the products they sell.

    I've sent you a PM with my suspension parts quote request.

    Thanks again Dan.

    John
    2005 Mustang GT - dragstrip and weekend cruiser
    1997 Mustang GT Convertible - daily driver
    12.67 @ 109mph, 348hp/332trq, NA with cams, bolt-ons

    Pics/specs at http://www.cardomain.com/ride/2059455

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