Review on 🚗 Enhance Vehicle Performance with Powermaster Performance 57293 Alternator: 12si 150 Amp, 100 Idle, 1V Pulley, Black by Michael Thaxton

Doesn't seem to charge. Now. I ordered this for my '67 Mustang 302 with engine about a month ago. I had to drill to make the top hole bigger and needed more clearance from the motor, but it worked. Upgraded my charging cables to 2 gauge. Went to the auto zone to check the charging system and everything seemed fine with all my loads (lights, electric fan, air conditioning, stereo with the subwoofer on etc.), the charge was still good. It's been about a month or two before I can tell if it keeps the battery fully charged, sometimes it doesn't seem like it but not 100% yet.