You should have no problem with that if you install that pump and your bottem end is in good shape.
We use that pump as I said and have spun some of my motors to 7500 with out a
oil starvation problem. I have a Melling pump on my 340-6 in my 73 Charger that I was spinning to 8,000 and never had a bottom end
oil problem.
Just be sure to use a good pan and pick up.