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  1. 05.20.23, 4:40 PM #1
    cjahn
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    Default Switching from Bias to Radial Tires

    Asking for a friend and bringing up / revisiting a topic I read about in the past. Cant find Bias any more so forced to change.

    Interested in setup changes for P1/2, FA, and FC switching from Bias to Radial tires.

    I remember more camber is needed but would like to hear from the experts.

    Your input is appreciated and thank you in advance.

    Thanks
    CJ
    920-904-6099
    ctjahn@courtneyjahn.com
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  2. 05.21.23, 9:24 AM #2
    924RACR
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    Default

    Can't find any more?!? Oh dear.

    What were you running? I was hoping to avoid the switch at least for some time...
    Vaughan Scott
    #77 ITB/HP Porsche 924
    #25 Hidari Firefly P2
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  3. 05.21.23, 5:30 PM #3
    cjahn
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    Default Tires

    Quote Originally Posted by 924RACR View Post
    Can't find any more?!? Oh dear.

    What were you running? I was hoping to avoid the switch at least for some time...
    20x7.5x13 and 22.5x10x13 from memory on various cars

    Cj
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  4. 05.22.23, 7:38 AM #4
    924RACR
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    Default

    Oh damn. Same. Hoosiers tooi, I assume?
    Vaughan Scott
    #77 ITB/HP Porsche 924
    #25 Hidari Firefly P2
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  5. 05.22.23, 8:46 AM #5
    cjahn
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    Default Tyres

    Quote Originally Posted by 924RACR View Post
    Oh damn. Same. Hoosiers tooi, I assume?
    Yup!
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  6. 05.22.23, 2:10 PM #6
    EYERACE
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    Default

    Call Hoosier - they can give you some starting point numbers.
    After that - and this is just terrible.................you'll need to do a test day or two........I know......it's just terrible.....you'll need to go drive the car !!
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