I will say to all those who ask the OP why.....who here hasn't occasionally blipped/reved their engines just to hear them?
I asked the OP why so I will answer your question. I do rev mine occasionally just to hear it. But it's done at my discretion and it's a part throttle rev to 3-4K max. I don't just floor it 'till it hits the limiter, and that is what the OP was asking about.