JamieH Posted November 2, 2018 Report Share Posted November 2, 2018 I am setting up a G4+ xtreme evo 9 plug in, in a 3 plug evo 8 fq300 for a friend. I have sensors calibrated and reading correctly and output test done and working ok. While cranking I lose connection with the ecu on pc link and it wont fire. Ecu power hold is on as well as engine kill. I suspect this is my problem. Is this a wiring issue and where is the best place to start checking. Side note there is a turbo timer fitted unsure if this could cause issues. Edit: also the ac fan is on constantly and i can’t seem to figure out why. This is not helping keep battery voltage up which might be related to above issue Thanks in advance, Jamie. Quote Link to comment Share on other sites More sharing options...
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