Supra Forums banner


  1. How to calibrate a custom 180km/h to 320km/h Speedo dial in JDM MKIV Supra?

    Mobile Electronics (I.C.E.) and Lighting
    Hi all, I am based in New Zealand and I have bought a new speedo dial that looks like the TRD one. Sending my cluster internationally to someone is not economically viable for me at the moment and I cannot find anyone to do this locally. How would I go about calibrating my car to suit the 320km...
  2. Electronic Speedo

    MKIII (1986.5-1992)
    Hello folks. I have to replace my cable driven Speedo to make adjustments for my new differential gearing. Any recommendations for what I could use?? When I swapped from my old 4.40 to my current setup I'm getting a serious lag in what my cluster reads and how fast I'm actually going. Ant help...