Hi-flow or standard power valve ??

I'm going to rebuild my holley 750dp (race) carb the one that has the annular boosters, and no choke plate, did this carb have hi flow PV? if not is a hi flow better to use? where are hi flow PV most often used on?

Found my answer, hi flow = alki carb

Just as a note, Quick Fuel uses the hi-flow pv's in their street (gasoline) carbs.
I asked them if I could use a standard pv in my QF Super Street carb that I bought from them and they highly recommended me to stick with the hi-flow pv's in their carb. They said that they were desinged to use the hi-flow pv's and QF's price was just $7.
I did test with standard Holley pv's until I found the size that I needed, then I just bought the hi-flow unit from them.
I also have a Promax (gasoline) vacuum secondary carb that came from Ben with a hi-flow pv.