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Thread: Pulleys

  1. #1
    Join Date
    Feb 2012
    Posts
    7

    Default Pulleys

    Can you change the crank and or S/C pulley in STU and take a weight penalty?

  2. #2
    Join Date
    Mar 2001
    Location
    Connecticut
    Posts
    7,334

    Default

    Quote Originally Posted by seewavedr View Post
    Can you change the crank and or S/C pulley in STU and take a weight penalty?
    What car?

    9.1.4.1.B.2: "Supercharged cars may be approved on a case-by-case basis..."

    9.1.4.G.22: "...supercharged engines must use OEM crankshaft and supercharger pulleys."

    Exceptions may exist within the Allowances/Requirements table; for example:

    "Lotus Elise SC/ Lotus Exige SC ... Minimum 2.9 supercharger pulley..."
    Not my circus...not my monkeys...

  3. #3
    Join Date
    Feb 2012
    Posts
    7

    Default

    2004 Mini Cooper S

  4. #4
    Join Date
    Mar 2001
    Location
    Connecticut
    Posts
    7,334

    Default

    The 2004 Mini Cooper S in Super Touring U can run the JCW pulley but cannot change the crankshaft pulley. See Table A, STCS.
    Not my circus...not my monkeys...

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