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mk3supra

  1. Supra FAQ
    i have a bad exhaust leak, i was thinking of replacing the whole exhaust system from header to muffler. i need a good exhaust system. any one know of a really good tone/race exhaust.
  2. MKIII Technical
    Ok I have no idea how to replace the headlight wiring to the h4 wiring. I have a 1986 Toyota Supra, and I just ordered new halo headlight with h4 led lights and wiring harness but I have no idea how to replace it. Also do I gotta replace all the other wiring for the signals or fog lights? (Btw...
  3. New Members Forum!
    Help! I have no power to my mk3 supra. I have just recently swapped in a ‘91 turbo motor in my ’90 chassis, going from NA to turbo. I changed out the full engine, trans, engine wiring harness, and ECU and then proceeded to plug everything in and install all the necessary bits to be a turbo car...
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