speedo

Discussion in '2.3L (N/A & Turbo)' started by hpi781, Sep 28, 2005.

  1. hpi781 Member

    Member Since:
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    hi i have an 89 mustang with a 87 turbo coupe engine and auto trans, will a 140 mph speedo plug right in ? or what do i need to do to get a 140 speedo to work because i can do 102mph in the 1/4 mile and i would like to see it

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