EMD Engine question

Trains Magazine Locomotives
1

In what engine type would I find a V16 710 engine?
http://www.youtube.com/watch?v=qS5IDF4OoFo&feature=user

This sound is awesome!

2

GP60, SD60, SD70 family. Also, SD9043MAC.

3

It’s the direct replacement for the 645. Same bore but longer stroke.