Nistune Low impedence 550cc RX7 injectors question

  • BLITZERKING1
    BLITZERKING1
    Member
    • 74
    #1

    Nistune Low impedence 550cc RX7 injectors question

    So I have an 87 NA auto ECU that has Nistune installed on it and it has an 88 turbo ROM on it. Can I run my low impedence RX7 injectors on it without dropping resistors? I know the 87 NA ECU takes low impedence injectors but an 88 turbo uses high impedence. My car is an 84 turbo
  • shromy
    shromy
    Senior Member
    • 2189
    #2
    no, gotta have resistors
    Hmmm, Whats next?
    Full Size Bronco, smashing shit.

    84ZXT
  • BLITZERKING1
    BLITZERKING1
    Member
    • 74
    #3
    Originally posted by shromy View Post
    no, gotta have resistors
    Ok. I'll probably just put the 87 turbo ROM on it then and use my injectors without dropping resistors
  • BLITZERKING1
    BLITZERKING1
    Member
    • 74
    #4
    Originally posted by shromy View Post
    no, gotta have resistors
    I asked Alex this question. This is what he said "The ECU is still an 87 ECU. The tune doesn't give any bearing on what type of injectors it requires. It's a hardware thing on the ECU.

    So you'll still need low impedance injectors."
  • shromy
    shromy
    Senior Member
    • 2189
    #5
    your correct, i must have read wrong. peak and hold aka low ohm drivers can run both low and high impedance.
    Hmmm, Whats next?
    Full Size Bronco, smashing shit.

    84ZXT