Ok, I'm running MS-1 on full standalone, thus no voltage regulator :( I'm currently running a 4g63 alternator (only 60 some amps). Works ok and keeps my volts around12.7-13.5. I m hoping swaping to the Saturn alternator (200 volts, which is closer to the stock 420a) will keep my voltage around 14.0/14.5. My questions is about the field wire. The gst alternator now has the volt field wire tied directly into the positive battery terminal, and I know that's probably not the correct spot. So where should the field wire be placed? With the factory setup using the ecu as the voltage regulator I'm not sure where I should tap the field wire to ensure everything is staying properly charged in regaurds to how the factory setup would. So any information that may help the situation would be amazing! Thanks in advance, hopefully I'll have it swapped over in the next week or two.