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Thread: tuner pro r/t speedo calibration?

  1. #1
    Electronic Ignition!
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    tuner pro r/t speedo calibration?

    I'm wondering what parameter I go into and change for when I change the overall diameter of my tires. I'd like my speedo to read correct for when I change to 18" wheels on it. I'm using tuner pro r/t for my tuning. Thanks.

  2. #2
    Super Moderator dave w's Avatar
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    What computer are you using?

    dave w

  3. #3
    Electronic Ignition!
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    Its on a 93 trans am with a 6 speed if that helps

  4. #4
    Super Moderator dave w's Avatar
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    Gearhead-efi link for 93 Trans Am Tunerpro Information: http://www.gearhead-efi.com/Fuel-Inj...mation-DA2-DA3

    Maybe there is an Instrument Panel VSS Pulse Divisor or Road Speed Constant parameter?

    dave w

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