I like it. I think it's a great place to look for horse power if you're a professional points racer. That's thinking outside the box and that's what makes the difference between a real racer looking for every bit of speed and the rest.
Don Garlits, did research and development with of all things polishes and waxes on his car's finishes. They actually found some E.T. by keeping a fresh coat of wax on the car, so all the rest started doing it. It's little details that can put you out front. Oil is certainly one of those. For the rest of us? It probably won't make a hill of beans difference.