2002 alternator in a 1993 legacy question

[Subigon]

Hey all.

I have a 1984 VW Vanagon with a '93 EJ22 motor.

I am looking to add some amps over the stock 70 amp alternator, so picked up a generator from a 2002 legacy (Model 23700A37A).

My question is is anyone knows how to mate the existing wires to this newer setup.

The 93 alternator is four pins, but I am using only two. One is for 12v power, and the other is what appears to be ignition, light and ground, although I am not sure. I didn't do the swap. Two pins are unused.

The '02 alternator is three pins; I am just wondering which wires from the 93 should go on which pins on the '02, after I work-up a new pigtail.

Thanks for any help.

These motors are bulletproof amazing, btw.

 

Pic of current 93 setup:

http://legacygt.com/forums/attachment.php?attachmentid=230630&stc=1&d=1463762804

 

 

Pic of 2002 pins:

http://legacygt.com/forums/attachment.php?attachmentid=230629&stc=1&d=1463763053