remote starter switch connected to large "batt" stud on SR and other clamp on the brown wire terminal next to it, that'll take care of the cranking. seperately running a jumper to the blue wire (upstream) end of the ballast will feed thru the ballast & on to the coil and & I'm assuming your blue wire there at the ballast T's off & runs to the blue/yellow wire in the ECU pentastar connector to feed the ECU. You would T this blue wire further & go to the alt and to the reg for it to charge during this. (plus a green wire from other alt field terminal to the other terminal in reg). ('70 up system I am assuming) Wouldn't hurt to have a seperate jumper from "batt" stud on SR directly to coil positive primary terminal then have a helper remove it when it starts. You NEED helpers/extra hands.