High output alternator fail.
This one is sold by Powermaxusa.
Specs: CS130 220 amp @ 1200 RPM
They use an overdrive pulley to do that.
i installed this alternator and tested it for amps,volts,heat.
Results:
Idle @ 675 RPM: 105A / 14.5V / 238 F case temp
@ 1500 RPM: 217A / 13.8V / 252 F case temp
This alternator runs extremely HOT!
Next, I started recording CAN data and let the engine come up to temp and heat soak everything.
I found many voltage drop outs.
So, back in the box it goes to be returned.