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  1. MKIV (1993-1998)
    Below is a picture of my ECU. I just got my JDM Mark IV Supra about a week ago and I’m still trying to figure out what all it’s got done to it. Short story. What ECU is this? I couldn’t find anything in the competizione brand and I need a wire diagram. Long story: I have a gen 4 HKS EVC that...
  2. New Members Forum!
    Hey guys, so I’ve got a jzx90 shell and have dropped my 1jzgte non vvti in from a soarer. I’m having troubles trying to get the wiring sorted. Would anyone be able to help me find an English jzx90 body wiring diagram? Or both jzx90 1jzgte and soarer 1jzgte engine wiring diagrams? or if anyone...
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