Alignment specs for a 348 with 360 wheels? | FerrariChat
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Alignment specs for a 348 with 360 wheels?

Discussion in 'Technical Q&A' started by PassionIsFerrari, Jun 27, 2005.

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  1. PassionIsFerrari

    PassionIsFerrari Formula 3

    Aug 15, 2004
    2,454
    #1 PassionIsFerrari, Jun 27, 2005
    Searched the archives, can't find a thing. What would the proper alignment specs be for a 348 with 360 wheels on it.

    Rears will change from a factory spec of 255/45/17 to 275/35/18 which is a change of -1.8%. Radius will change from 13.0" to 12.8"

    Fronts will change from a factory spec of 215/50/17 to 225/40/18 which is a change of -1.5%. Radius will change from 12.7" to 12.5"

    I do not track the car and would like settings for "spirited driving" with minimum wear.

    These are the original alignment specs from the WSM-

    The front camber is -.3 to -.5 degrees
    The rear camber is -1.5 to 2.10 degrees
    Front toe in is 2-3mm
    Rear toe in is 2.5-3.5mm
    Front caster is 5.30 to 15 degrees
     
  2. PassionIsFerrari

    PassionIsFerrari Formula 3

    Aug 15, 2004
    2,454
    #2 PassionIsFerrari, Jun 27, 2005
    anyone, anyone....bueller?
     
  3. mk e

    mk e F1 World Champ

    Oct 31, 2003
    13,769
    The twilight zone
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    Help me get this thing finished! https://gofund.me/39def36c
    #3 mk e, Jun 27, 2005
    It really shouldn't change, angles are angles.

    On my 308 I run the stock alignment and I put 550 wheels on it with 225 replacing 205 in front and 285 replacing 225 in the rear - that's 26% wider and they seem fine.
     

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