Let's finish the alternator upgrade debate please!

[85Ram50]

So it looks like a bunch of 86 thru 89 75 amp Starion/Conquest alts are available and most seem to have a v pulley on them already.
I read a post on here last summer that said I could use the 90 amp Denso alt which is the same as my 1st Gen Dakota. But I did not understand the wiring descriptions. Would be nice if someone who knew could clearly describe how The existing wires just do not look to be the right size for the job they do now to me.

Cree, you have to donate to get the edit function.

EDIT- I wasn't clear. I am unsure if one of those 1986 thru 1989 75 amp Starion/Conquest alternators will bolt in to an 85 ram50