Charging system troubleshooting

Mattax said
There you go!

I don't know what to suggest. If the black one comes with some sort of guarentee then it might be worth gambling at higher price.
FBO has one (selling via ebay) for the single field wire that they are giving a 3 year guarentee. I figured that was worth a try.

13.5 Volts is a little low on the set point. Maybe that's why its race only.
Click to expand...
Autozone and Oreillys sell a cheapo Chinese unit for around $14; the ACDelco unit is $45. Mancini is selling the black one for $27 + shipping. I'm calling them tomorrow to verify compatibility. Bought a lot of parts from Mancini over the years and never have had an issue.