Just a 284-484?
"How much HP does it have?" is just worthless bench racin, even if you've had it on a dyno and know how much it has. As long as you match the cam up with the rest of the car, it will run what it's supposed to, regardless of the specs or brand. You can run yourself ragged and spend the rest of your life makin a cam choice. As long as it matches everything else in your combination, you'll be good to go. Like Billy said, "who gives a rip?" I say simply use the dragstrip for your dyno. Those are the only numbers that really count anyway.