After having my alternator (square back) bench tested at three different locations, I have accepted the fact that it needs to be replaced or rebuilt.

I was looking online to see what is available and I found some replacement alternators on summit that are internally regulated. At first thought, this sounds like a great idea. But, without a remote sensing capability, it may not always produce the desired output.

What are some things I need to consider before buying one? I have determined my existing alternator is probably a 60 amp and I don't want to go much higher than that (probably go with 75 amp alternator). If you have tried one (or not), I would like to hear your thoughts on the idea.

Thanks