whitechocolatelove Posted April 23, 2010 Share Posted April 23, 2010 ok so im megasquirting my 240z turbo and im using an 82 turbo dizzy. i just need to know if the b/w wire to a 12v+ needs to be to a key on source, a start source or maybe a constant source. on mobythevans writeup it says Dizzy Side<> Harness Side Red <>B/W 12v+ White<> G/B MS Trigger (to Pin 24 on DB37, or Relay Board TACH terminal) Green <>G/Y not used Black <>Black Ground i already know that the megasquirt trigger wire has to run a branch with a resistor to a key on 12v source. but i just cant find which type of 12v+ the b/w wire needs to run to. i dont want to try to wire it without knowing and risk screwing something up! thanks Quote Link to comment Share on other sites More sharing options...
letitsnow Posted April 23, 2010 Share Posted April 23, 2010 Use a switched source. Quote Link to comment Share on other sites More sharing options...
whitechocolatelove Posted April 24, 2010 Author Share Posted April 24, 2010 right on. thanks Quote Link to comment Share on other sites More sharing options...
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