Which connecting rods to use

I'm planning on building a 340 but nothing really crazy and was wondering want you guys thought would be a good choice for a connecting rod. Looking at around the 400 hp range. The choices I was looking at were the Scat 26123, Eagle 6123CB, or just getting one of the sets of stock 340 rods reconditioned at the machine shop. I got a 340 crank, a set of SRP pistons and need to get some rods so I can get things balanced.