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Showing results for tags 'spark'.
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Hi all Recently my cylinder 1 spark plug has been fouling badly and becoming carbonised I have done a compression test and compression is perfect and equal across all cylinders I took a driving log and was wondering if there was anything in the log that might indicated why it is fouling up, the log is pretty big so zipped it with 7zip Thanks in advance all Log 2018-10-18 7;41;11 pm.7z
I'm in the process of converting the stock 4G63 wasted spark coils to direct spark COP setup and appear to have hit a speed bump. I've just gone into the manual and PCLink software and it appears that to run sequential ignition you need to align the output with the firing order (IGN OP 1 to Spark 1, 2 to 2, 3 to 3, 4 to 4, etc)? The issue I have is that ignition outputs 3, 4 and 5 on the EvoLink IX PNP are already used for other functions; fuel pump, A/C Fan, and NB heater respectively. Coincidentally, ignition outputs 6 and 7 are available (both physically unwired) therefore making them ideal to use for a mini loom to control sparks 3 and 4- but I don't believe I can program them for this??? Is this a software limitation (that could be changed in PCLink/ firmware), or is it a hardware limitation of the ECU? I am reluctant to start moving pins about within the stock ECU plugs, hence the query.