Re: 1 wire alt and oem front harness
You can just unplug the old voltage regulator and connect the one wire's connection either directly to the battery or to the horn relay bus bar. If doing the latter your factory ammeter will still function but you might want to upgrade the charge wire between the horn relay and battery. One of mine is wired the first way, the other with factory guages is wired the second. If you want to retain the gen light (non gauge car) I'm not 100% positive but there may still be a pin on the alt you can connect to. Also if you use an actual F body or similar alt the small charge wire that controls output is controlled by the PCM so it can be an ordeal getting it to charge right.
Dart 400-AFR 195-224/224 HR-Powerjection III TB with F.A.S.T. Sportsman XFI
TKO 600-Moser 3.42-Detroit Truetrac
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'69 Camaro Beater-SFT 327-M20-Moser 4.10-sold
'02 Z/28 vert-stock-sold and totaled
Last edited by Steiner; Apr 10th, 13 at 10:47 AM.