360/300hp cam suggestions

From what i've researched the early 300hp had a .474" and the 360hp had a .484" cam. The 300hp also had the 1.88" intake valves. Being a hyd. flat tappet i think a regulation Lunati would probably make the most power. I would look to something in this range.....
http://www.summitracing.com/parts/LUN-60403/