sps powerheads

Hi I'm looking at setting up a 280 gallon sps tank. The Tank is the waterbox lx 290.6. I was wondering what would be the best powerheads and lights for this tank. I'm thinking 3 x radion 30x g6 lights or maybe I should use 6 x radion 15x g6 lights. For powerheads I'm thinking 2 x maxspect gyre...