Guest |109| Posted October 25, 2008 Report Share Posted October 25, 2008 i cant see it in the documentation anywhere ... for on plug ignitors as per : 1 ground 2 trigger 3 tach 4 +12V does the v88 need a tach input - as far as i can see will only need power and trigger to the ignitors ... is this right ? Thanks Quote Link to comment Share on other sites More sharing options...
rayhall Posted October 25, 2008 Report Share Posted October 25, 2008 The three pins should be, Ground IGT IGF 12v The IGT connects to the ignition output on the Vipec. The IGF is not used. This sends a signal back to the orignal ECU to confirm the coil fired the spark plug. Ray. Quote Link to comment Share on other sites More sharing options...
Guest |109| Posted October 25, 2008 Report Share Posted October 25, 2008 great, thanks for the confirmation. Quote Link to comment Share on other sites More sharing options...
Guest |67| Posted December 6, 2008 Report Share Posted December 6, 2008 I use these coils but i connect the IGF to ground to avoid any interference. Quote Link to comment Share on other sites More sharing options...
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