Hi I just replaced the OEM alternator on my 67 Riviera.. bought a Powermaster 12si unit...and I'm having some issues.. I'm experiencing a backfeed, eliminating the keyed ignition-switch (aka can't turn of the ignition).. 1. Stock alternator wiring/plug is only a blue wire..NOT a blue and a white wire 2. Connector at the external regulator has 4 wires.. F : Blue wire (10 gauge) 2: Red wire (10 gauge) 3: Red wire ( 8 gauge) 4: Black wire (10 gauge) Bought the American Autowire 27555 alt.conversion kit.. that did not help.. i know this kit basically bridges 2 wires.. What wires do i need to bridge,in order to NOT get a backfeed (eliminating the ignition switch).. Please advice ?
