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  1. L

    Speedometer Connection?

    Thanks for the information. I will have to check with Hawks Motorsport, where I bought the engine and trans, to see if it had a digital dash. I should have kept my original trans. My 86 trans am had been specially ordered by the local dealer's son then. About 50 extra options were coming...
  2. L

    Speedometer Connection?

    I just had a 1987 350TPI motor put in my 1986 Trans Am. It was upgraded from 305TPI, which was locked up. It runs great, but the speedometer does not indicate MPH. I am just looking for suggestions on where to look first for proper hookups. My car has a digital dash installed, which had...