I was wondering ... do the current 150 V6 motors have the HP ratings at the prop or crank?

What about a 1998 model?

What about a 1988 model?

My reason for asking is that my 1998 model Rude seems to have a lot more punch than the last 150 that I had, which was a 1988 model. And I drove a newer 150 recently that seemed to have more zip than the 1998. Did they change the method of rating the HP?