Mitsubishi 3000GT & Dodge Stealth Forum banner

code 41

  1. ECU questions

    Advanced Technical Discussions
    I recently purchased a 91 vr4 that has 135k miles. The only mods that I am aware of are 15G turbos, AEM gauges (boost controller, A/F ration, oil pressure, and water temp) as well as the fuel pump is hotwired (not sure if changed from OEM)..... Okay, the car runs pretty great and pulls strong...