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Whats the biggest crank pulley for a 94-95 with 6 rib setup
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Thread: Whats the biggest crank pulley for a 94-95 with 6 rib setup

  1. #1
    SCH Member 94BLOWNCOBRA's Avatar
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    Whats the biggest crank pulley for a 94-95 with 6 rib setup

    Im using a 6.5 from a gt on my cobra and its almost hitting the water pump pulley ?

  2. #2
    Junior SCH Member
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    Hi there,
    With a 7" crank pulley you may need a smaller water pump pulley.
    See ya. Michael Plummer
    94 Mustang GT
    545rwhp w/P600B on race gas
    533rwhp w/D1 on pump gas
    new combo coming soon

  3. #3
    Junior SCH Member
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    your running the stock pullies correct.. you don't have an underdrive water pump on it do you. aren't they bigger.
    95 GT MOVIE HERE
    __________________________________________________
    92 GT, BBK CAI, Mac Headers, Off road H pipe, 2 Chamber Flows, Underdrive pulleys,
    High Performance AOD, Edge Converter,tubing, etc, etc

  4. #4
    SCH Member 94BLOWNCOBRA's Avatar
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    Originally posted by ponyboy19
    your running the stock pullies correct.. you don't have an underdrive water pump on it do you. aren't they bigger.
    Yes im using the stock pulley. I had underdrives but it was to big for even the stock cobra crank pulley. I now have stock water pump pulley on with a 6.5 gt crank pulley and they are so close there bout to touch ?? I dont see how people use a 7" crank on a 94-95 ??
    94 Cobra
    Dart 363ci
    F-1R, AFR 225s

  5. #5
    Senior SCH Member
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    Originally posted by 94BLOWNCOBRA
    Yes im using the stock pulley. I had underdrives but it was to big for even the stock cobra crank pulley. I now have stock water pump pulley on with a 6.5 gt crank pulley and they are so close there bout to touch ?? I dont see how people use a 7" crank on a 94-95 ??
    Had a stock water pump pulley on my friends 94 Gt and put a 6.75" crank pulley on it. Was close but seemed to fit ok.

    Dan
    1995 Rio Red Cobra #2021
    Dart 331,AFR185,D1SC,RPMII upper/lower
    OLD
    GT40X, E303, D1SC 13psi, 3 core intercooler, Magnaflow Catback, Hooker equal lengths, Mac Prochamber, 3.73, Auburn, Moser 31 splines, Pro-m75, MSD 6AL, TKO, Spec Stage III, Larocca Tuned
    10psi 11:1 a/f= 464rwhp 431ft/lbs

    11.9@123mph @13psi 1.9 60'
    hp? tq?
    Moderator of General Tech

  6. #6
    SCH Member 94BLOWNCOBRA's Avatar
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    What pulleys are you guys using ?
    94 Cobra
    Dart 363ci
    F-1R, AFR 225s

  7. #7
    Senior SCH Member
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    I have the stock GT crank pulley on my 95 with the stock water pump pulley and it fits fine. There is plenty of room to put a larger pulley on mine.
    1995 GT
    Black on Black
    T-5
    D.S.S Pro Bullet 306
    and almost every part in the FRPP catalog.

    And a 'Strange' whistling sound under the hood courtesy of ProCharger......

  8. #8
    Senior SCH Member
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    Same here, stock Gt crank pulley which is 6.5" and stock water pump pulley with a 3.55" blower pulley, good for 13psi @6000rpm.
    The stock cobra crank was 6.25"

    Dan
    1995 Rio Red Cobra #2021
    Dart 331,AFR185,D1SC,RPMII upper/lower
    OLD
    GT40X, E303, D1SC 13psi, 3 core intercooler, Magnaflow Catback, Hooker equal lengths, Mac Prochamber, 3.73, Auburn, Moser 31 splines, Pro-m75, MSD 6AL, TKO, Spec Stage III, Larocca Tuned
    10psi 11:1 a/f= 464rwhp 431ft/lbs

    11.9@123mph @13psi 1.9 60'
    hp? tq?
    Moderator of General Tech

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