any of the vendors [I use Carter regular, but there's other good ones] should have a good OEM style harness, your choice of alt or gen, and they lay right in just like original, with all the plugs, so don't really need much more than a wiring diagram ..... and all the tech support you could need can be found here!
if you don't have a shop manual, it'd be a good thing to order at the same time, but folks here can help decipher stuff with ya
Bill
