r32skizzzaaa Posted March 1, 2016 Report Share Posted March 1, 2016 Have a inovative lc2 wideband. Wired into aux input on ecu. Was playing around with fuel mapping and can richen the Afr right down to 6-7 but cannot lean out anymore than 11 Afr. Even thoh the number is still going up in cell the Afr will not go leaner. Yes I calibrated outside of exhaust before hand. Also what is the colour code meaning of each cell Any help Cheers Quote Link to comment Share on other sites More sharing options...
Scott Posted March 1, 2016 Report Share Posted March 1, 2016 To make your air/fuel mix more lean are you adjusting values in the fuel table, or adjusting the master fuel number?As you adjust you should be able to watch the 'Inj Effective PW' parameter and see it change. Quote Link to comment Share on other sites More sharing options...
r32skizzzaaa Posted March 1, 2016 Author Report Share Posted March 1, 2016 hi scottYes the values in the table. I havnt been watching that, just actual to target afr.Here is my mapcheers coupland suzuki 1600 sport.pcl This is actually it sorry, first one I got given, then made into this one where it idles good. went down to river left boat on trailer to tune and can not run any leaner than 11. m16a jetboat 2.pclr Quote Link to comment Share on other sites More sharing options...
Scott Posted March 1, 2016 Report Share Posted March 1, 2016 I would need to see a PCLog of the changes being made to see what is happening. Try adjusting the master fuel number and watch the AFR and effective inj pw. When the effective inj pw decreases the AFR should go more lean. Quote Link to comment Share on other sites More sharing options...
r32skizzzaaa Posted March 1, 2016 Author Report Share Posted March 1, 2016 I cant send you a log file as to large is there a way to trim it down or send to you another way through email? Quote Link to comment Share on other sites More sharing options...
Simon Posted March 1, 2016 Report Share Posted March 1, 2016 For big files sharing via DropBox.com is an option or even a shared file on a google drive works. Quote Link to comment Share on other sites More sharing options...
r32skizzzaaa Posted March 3, 2016 Author Report Share Posted March 3, 2016 I sent it as a attached email to tech support, so hopefully it will reach you? Quote Link to comment Share on other sites More sharing options...
Simon Posted March 3, 2016 Report Share Posted March 3, 2016 Yep that made it through. Will take a look. Are you confident that the wideband is reading correctly? Quote Link to comment Share on other sites More sharing options...
Simon Posted March 3, 2016 Report Share Posted March 3, 2016 Looking at the M16A file there is no input assigned as wideband and in the log there are no lambda readings coming in. Quote Link to comment Share on other sites More sharing options...
r32skizzzaaa Posted March 4, 2016 Author Report Share Posted March 4, 2016 oh right here is map m16a jetboat 2.pclr and if you look in that same log file the wideband starts displaying halfway through which is also strange.It is a brand new wideband sensor, so I hope so, will re calibrate and have another go hopefully this weekend. Quote Link to comment Share on other sites More sharing options...
Simon Posted March 7, 2016 Report Share Posted March 7, 2016 I did notice that there were places it picked up a reading but thought that could have been the signal floating.Certainly need to get the input stable to know what happening. Quote Link to comment Share on other sites More sharing options...
r32skizzzaaa Posted March 7, 2016 Author Report Share Posted March 7, 2016 all I have done is wired in lc-2 wideband controller brown wire to my aux input, pos and neg straight off battery. selected lc-1 on my aux channel, performed free air calibration. and ran engine. i have a cable that can connect controller to laptop to change settings. would i have to do that as the link only has lc-1? Quote Link to comment Share on other sites More sharing options...
Scott Posted March 8, 2016 Report Share Posted March 8, 2016 The calibration in the Link firmware for the LC-1 is as follows:0.00v = 0.500 Lambda (7.35 AFR petrol)5.00v = 1.523 Lambda (22.39 AFR petrol)According to the LC-2 manual the default calibration of output 1 (yellow) is the same. You said you are using the brown wire output. Try switching to the yellow wire.I would consider changing the way you have the LC-2 wired up. According to the LC-2 manual they recommend using an ignition switched relay for +ve, and grounding the LC-2 at the same point as the device you are feeding the data to. So for you that would be using one of the ECU's ground wire grounds at the block. Quote Link to comment Share on other sites More sharing options...
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