| | quick injector question
I am wiring up my megasquirt to do fuel only and I am using the stock injector pigtails. This is off a 2003 5.3l
I need to know which is the negative and which is the positive side of the injector. All of the injectors have a pink wire, and the other wire is different for each injector. I done know how gm triggered them. Maybe the pinks are all grounded and they trigger off the positive?
any help would be great!!
1971 VW Bug, mustang II front suspension, 9" rear four link,
tube chassis, 10 point cage, megasquirt II, th350, 5.3l genIII