Finding the right Denso - amp rating

mopowers said

If you decide to go with that 90A Land Cruiser alternator, look into the AL3239X Bosch unit at rock auto. That's the one I went with and it was $86 to my door (no core charge). I've got a spare 3-prong pigtail I'd be happy to send you for that one too. Just let me know.

Don't forget about idle output and pulley ratio too. The pulley on that AL3239X that I got measures 2.92".

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I would appreciate the pig tail. I'll PM you my address. I was actually supposed to be up at McClellan this week for a fire class but I got booted because I didn't have a prerequisite.
I just snagged the AL3239X from Rock Auto. I had remembered that I recently got a discount code in an email recently. Saved $4.21!
About the pulley, it comes with a two groove. I would like to change to a single v-belt pulley. Using stack small block pulleys should I stick with the 2.92" alternator pulley?