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Injector/Fuel Help!!!

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  • Injector/Fuel Help!!!

    Ok I have a 91 Civic Hatch it was dpfi but is converted to mpfi. I have the wires for the resistor box all soldered together. When I have the original injecotrs in it, it runs fine. Now when I put RC 310's (saturated) it will start and run, but it will run like ************. And once I turn it off it wont start back up. I tested many injectors, rc's, accels, and it does this with all of them. So I know it is not the injectors. Anyone have any idea's? ANy help would be great Thanks!!!
    Money ain't a thing! Crew Member #1

    Stock LS Papa!

  • #2
    BTW it's obd1 ecu and the resistor box has been removed.
    Money ain't a thing! Crew Member #1

    Stock LS Papa!

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    • #3
      hondas have high impediance injectors, are you using low impediance?
      !!!!!ThE GoOd DiE YoUnG!!!!!
      R.I.P NHSWAPS 13203

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      • #4
        sl2-310 RC's
        Money ain't a thing! Crew Member #1

        Stock LS Papa!

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        • #5
          you need to figure out if theyre peak and hold..or saturated..
          !!!!!ThE GoOd DiE YoUnG!!!!!
          R.I.P NHSWAPS 13203

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          • #6
            Originally posted by injen78 View Post
            you need to figure out if theyre peak and hold..or saturated..
            saturated...but i have the resistor box removed so it can run em.
            Money ain't a thing! Crew Member #1

            Stock LS Papa!

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            • #7
              theres a ************up somewhere in the wiring then
              !!!!!ThE GoOd DiE YoUnG!!!!!
              R.I.P NHSWAPS 13203

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              • #8
                Originally posted by LS/Vtec View Post
                saturated...but i have the resistor box removed so it can run em.
                when you removed the resistor box did you install a deadend plug for all the yellow/black stripe wires????? if that doesnt fix the issue and it will run on stock peak&hold then i say get some peak&holds and put the resistor box back in. Have you physically checked the Resistance of the injectors to confirm they are saturated?
                Justin
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