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rough idle

  1. MKIII Technical
    Fresh rebuild. Lexus AFM, 550 injectors, Wahlbro 255 fuel pump with 12v mod and Aeromotive AFPR. . Ok, heres the whole story from when I got the motor in the car and hooked up to everything. Got it started and it idled perfectly. Then after a couple of run ups and shutting it off to check for...
  2. MKIII (1986.5-1992)
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  3. General Supra Forum
    Hey all, I have a ecumasters classic Emu on my 93 2JZ-GTE. 6266 single turbo, Tial wastegate, 650cc injectors, HKS SSQV bov, on 17 psi. It is professionally tuned. I am currently having issues with choppy and rich idle. It starts up at like 9:1... which is excessively rich. My question is, is...
  4. MKIV Technical
    Hey all, I posted a week back when I had an issue where I couldn't communicate with the ECU on my 93 JDM Supra (NA/Auto). See thread here Unable to communicate with ECU. Since then, I've done some reading and found out that maybe my ECU is messed up to a bad capacitor (All my crazy Lexus...
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