Shocktrip, the blue ign1 (run) circuit can power several circuits such as ECU/upstream side of ballast/elec choke & others. Not an issue if the connections are well soldered. only run it for several seconds just long enough to take a reading on your meter to see if the change you are making is restoring the charging rate as that high will damage things in short order. KOS, if it runs in crank then dies when you release the key, what is being fed in ign2 brown wire "cranking" must also be fed in ign1 "run" tho with a 4 terminal "dual" ballast/5 pin OE ECU (has a functioning 5th pin, the reg/green terminal also needs to be fed in crank but if I read this right it starts in crank then dies in "run". see why you dont have fire in "run" at the coil positive terminal and the blue/yellow wire/terminal at the ECU (check ballast for continuity/ohms first),