Electronic Controls

  • crestor
    Shaft Rotation Direction Change Sensor Needed
    crestor 7 Jul 2009 - 13:28

    I need a sensor to detect a change of direction in a rotating shaft. When the sensor detects the sudden change in direction it would trigger action of an electromagnet. The sensor would monitor either the...

    1 comment(s)
  • fuelcrop
    o2 EFIE Product Recomendations?
    fuelcrop 17 Sep 2008 - 14:09

    Hey all.

    All efies are not created equal. I am getting rid of my current one since its a pile of poo and has been nothing but trouble.

    Can anyone make a recomendation for a good o2 efie. I,...

    1 comment(s)
  • Pinhead
    Coil Voltage Booster
    Pinhead 25 Jun 2008 - 23:03

    I've been reading a bit on GoFastNews.com lately, and came across the [url=http://www.gofastnews.com/board/engine-...

    2 comment(s)
  • daves66nova
    ever build a Capacitive Battery Charger?
    daves66nova 11 May 2008 - 02:44

    you ever build a Capacitive Battery Charger,like the one at eagle-research.com? how does it work?

    5 comment(s)
  • manilow
    MAF Mod. Where goes the resistor?
    manilow 23 Jan 2008 - 11:26

    Here's the wiring diagram on my Nissan MAF sensor.

    Evidently, the voltage goes from around 0.8-4.0 volts from idle to 4000rpm.

    Thereafter the engine runs in open loop.

    Where should...

    9 comment(s)
  • E=mc2
    Monitoring your O2 sensor for efficient driving...
    E=mc2 9 Sep 2007 - 08:28

    You can use a digital multimeter to monitor your O2 for closed loop cycling....how often it happens and under what conditions.

    Generally...when the O2 is cycling...you are using less gas than you...

  • Pinhead
    Cheap Wideband O2 Controller and Reader
    Pinhead 18 Jul 2007 - 02:14

    http://www.14point7.com/JAW/JAW.htm

    [quote]JAW is Just Another Wideband reader, there is nothing...

  • E=mc2
    Check your engines ground?
    E=mc2 12 Jul 2007 - 08:24

    Don't remember where I found this....

    "This is a simple test you should perform first. The oxygen sensor earth connection is the exhaust system, which is firmly bolted to the engine. The computer...

    12 comment(s)
  • gkcooper
    Standalone Idle control?
    gkcooper 11 Jul 2007 - 10:49

    Since the 3D SBEC code in my '95 TBI Dakota is so difficult to deal with, I was thinking of trying to find a standalone controller for just the idle. Does such a thing exist? My truck really runs well...

    3 comment(s)
  • daves66nova
    hooking up an efie...
    daves66nova 10 Jul 2007 - 19:44

    which wires go where? i bought one from eagle research. the green and white is the one i need to know

    9 comment(s)