Sean1933 Posted March 22, 2007 Share Posted March 22, 2007 I might be going nuts but im sure i read somewhere that you can take a signal from a wideband sensor and use it to feed the narrowband signal...ie only have a wideband in the downpipe. I seem to remember it being a case of splicing into 2 wires on the wideband sensor. Only reason im thinking about this is that my new single downpipe only has a flange for a normal screw-in sensor, which would mean i need to get a plate welded on to use the standard narrowband sensor. Plus it would mean having to replace a wideband sensor + narrow band (over time). Can anyone elaborate on this...or did i just dream it up? Quote Link to comment Share on other sites More sharing options...
Guest MikeSupra Posted March 22, 2007 Share Posted March 22, 2007 I think that depends on if you can self adjust your wideband sensor? Wideband is usually 0-5v depending on AFR Narrowband is 0-1v, where 0 is rich and 1 is lean (or vice versa) So if you have a controller which you can recalibrate, like the innovate LC1 for example, you can actually configure it to give a narrowband changover output at whatever AFR you desire. MORE FUEL! Quote Link to comment Share on other sites More sharing options...
Wez Posted March 22, 2007 Share Posted March 22, 2007 The older AEM units have a 0-5v signal and a 0-1v for narrowband output. Not sure if the newer gauge type still has it. Quote Link to comment Share on other sites More sharing options...
Kranz Posted March 22, 2007 Share Posted March 22, 2007 I just found this out http://www.mkivsupra.net/vbb/showthread.php?t=103898 So yes you can! And if its too hot for your wideband, fit the adaptor thingy at the bottom of the post. Quote Link to comment Share on other sites More sharing options...
Sean1933 Posted March 23, 2007 Author Share Posted March 23, 2007 Cool thanks!!! My only question now is can you split a single analog output channel to feed to readers. ie. LC-1 has 2 analog outputs. I would have one running in narrowband, going to the ECU to replace the old standard sensor...i would then want to feed my Datalogitz AND a guage. Can i just split the wire on one of the analog outputs and feed the guage and the datalogger or will doing this make the signal too weak? Quote Link to comment Share on other sites More sharing options...
SimonB Posted March 23, 2007 Share Posted March 23, 2007 Cool thanks!!! My only question now is can you split a single analog output channel to feed to readers. ie. LC-1 has 2 analog outputs. I would have one running in narrowband, going to the ECU to replace the old standard sensor...i would then want to feed my Datalogitz AND a guage. Can i just split the wire on one of the analog outputs and feed the guage and the datalogger or will doing this make the signal too weak? If you buy the Innovate gauge this connects via the serial interface on the LC-1, leaving the other analogue out to do what you want with. Quote Link to comment Share on other sites More sharing options...
Sean1933 Posted March 23, 2007 Author Share Posted March 23, 2007 If you buy the Innovate gauge this connects via the serial interface on the LC-1, leaving the other analogue out to do what you want with. thats only with the XD-16 gauge which is exp[ensive...i was only going to get the other (new) innovate gauge thats cheaper but runs off analog signal and not serial... Quote Link to comment Share on other sites More sharing options...
SimonB Posted March 23, 2007 Share Posted March 23, 2007 Oh right, hadn't seen that one before. Not sure if it's a good idea having two things hanging off a single output - there's probably no real way of telling if it'll work without trying it. I presume your data logger hasn't got a serial input? Quote Link to comment Share on other sites More sharing options...
JohnA Posted March 29, 2007 Share Posted March 29, 2007 Yep, I've used the AEM Narrowband simulation output in the past to feed the ECU. Very well it worked, too. Quote Link to comment Share on other sites More sharing options...
dangerous brain Posted October 13, 2009 Share Posted October 13, 2009 Yep, I've used the AEM Narrowband simulation output in the past to feed the ECU. Very well it worked, too. What exactly is the AEM narrowband simulation? I've read up some stuff that states you can change the calibration of the output but I don't know if that means the signal output or the guage output. Does the AEM UEGO have a 0-1v stock O2 sensor style output? Quote Link to comment Share on other sites More sharing options...
Wez Posted October 14, 2009 Share Posted October 14, 2009 Does the AEM UEGO have a 0-1v stock O2 sensor style output? Yes, the older controller type did, not sure about the gauge type widebands. Quote Link to comment Share on other sites More sharing options...
dangerous brain Posted October 14, 2009 Share Posted October 14, 2009 Confirmation the little adjustment screw on the back at position p4 sets the output on the aem uego to the 1 volt range with 14.7 in and around 0.5 volts http://www.aempower.com/images/products/Installation%20Instructions%2030-4100.pdf Quote Link to comment Share on other sites More sharing options...
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