Upper bump stop - with or without? F41/no F41

Discussion in 'The whoa and the sway.' started by 87GN_70GS, Sep 20, 2017.

  1. 87GN_70GS

    87GN_70GS Well-Known Member

    So what's everyone's opinion on the front control arm upper bump stop - in or out? I know the book says cars with F41 have it omitted. Don't know why. Makes sense to me to have it in to keep from metal to metal contact on upward frame movements. Might help with weight transfer on launch when racing to leave it out (lets front susp move upward more)
     

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