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  1. #1

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    I Control Injectors!

    2010 to 2012 RXTX and 2012 PX injectors Deka part # 109031, black with a dark blue top ring. Does everyone have the same! I have a A042H04875 inscribed on it also. Must be a serial or date code.


  2. #2
    boost junkie skidoochris's Avatar
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  3. #3
    ecpChris's Avatar
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    Quote Originally Posted by hustler View Post
    2010 to 2012 RXTX and 2012 PX injectors Deka part # 109031, black with a dark blue top ring. Does everyone have the same! I have a A042H04875 inscribed on it also. Must be a serial or date code.
    All of the supercharged iControl skis have the same Deka 48# injectors (including the GTR)

  4. #4

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    I have been having fuel deprivation issues with both the stock and my et137-4mm s/c. Beating my brains out and my only conclusion is the wrong injectors. Just looking for help from other I control members. I am taking my injectors to be tested. I will follow up tomorrow with test results. Thanks for your help.

  5. #5
    GRF + DashPac:) seadoo02xp's Avatar
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    Is your afr spiking? At what boost level does it run out of fuel, with stock injectors and a rising rate it will fuel at 16 psi at 8550. Saw it for myself

  6. #6
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by hustler View Post
    I have been having fuel deprivation issues with both the stock and my et137-4mm s/c. Beating my brains out and my only conclusion is the wrong injectors. Just looking for help from other I control members. I am taking my injectors to be tested. I will follow up tomorrow with test results. Thanks for your help.
    are you also using a RRFPR?
    are you using OEM injectors?

  7. #7
    boost junkie skidoochris's Avatar
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    siemens makes deka injectors

  8. #8
    ecpChris's Avatar
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    maybe I'm missing something but what setup are you running?

  9. #9

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    I use a Riva RRFPR. I installed it after the vtech flash. At the 60psi factory fuel pump setting my afr at wot was 13.7 with the 48 8350 tune. I had to set fuel pressure to 66psi to get afr to 12.1. Factory pump was drawing to many amps so I replaced it with a walbro. I flashed ecm with the 8500 aggresive tune and afr went lean to 12.9 at wot. Went 79 mph at 8510 rpm with boost pressure at 11.5. All of this testing is with the stock s/c. I installed my et137-4mm and used jpt7779 48 9000 tune. Boost reference line installed before throttle body. Afr's were idle- 15.2; 5k rpm- 13.3; 6k- 13.2 and 7k- 12.2. Cruising at 8k afr was 11.7. When I went wot, afr jumped in the 13's and 14's. 8843 rpm's at 14.5 boost pressure. With any tune my afr's at idle were between 14.8 and 15.4. Other forum members use the et137 with factory 48lb. injectors. I need some direction!

  10. #10
    GRF + DashPac:) seadoo02xp's Avatar
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    Is the walbro possibly installed wrong and bleeding off pressure. either get with V-tech or get an Athena or motec

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