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wideband install

  1. kornmstr1

    Resolved 1990 ECU pin 15 5volts?

    I'm attempting to wire my LC-1 into my 1990 ECU.First start DSMLink reads full lean. Impossible, the cars was still running. I cut the LC-1 connection and DSMLink still reads full lean, 5v. Okay, that's weird, I'll send it to ECMTuning to check my traces etc, in the mean time let's put in my...
  2. DallasM

    ECMlink 1G No Start After AEM Wideband Install

    1G DSM 1990 Plymouth Laser RS. Just Installed a AEM UEGO Wideband. I threw the old O2 out since I'm running ECMlink V3 (brand new chip). Wired into pin 4 which is my O2 wire on my ECU harness, used my cigarette lighter as my 12v, and grounded my black wire to the walls of where the ECU sat...
  3. GHSTII

    2G Getting That Rear O2 Sensor Through The Floor | Wideband Gauge

    Installing a new wideband to replace an old AEM UEGO (35-8460) in the rear O2 location with a new FuelTech Wideband O2 Nano.Car’s got a cat-less downpipe, so the spot is almost directly under the driver’s seat. Naturally, I’ve opted to go the route of taking out the driver’s seat to do the...
    • GHSTII
    • Thread
    • narrowband rear o2 rear o2 install wideband install wideband o2 wideband/narrowband fuel ratio a/f
    • Replies: 12
    • Forum: Electrical Tech
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