Best piston for street/strip 340?

Blue printing the motor and have the cam degreed with help. Double roller taming chain, good port and blend in the head. Gasket match the intake and head. Good quality header. Good ignition setup. I windage tray or crankscraper in the bottom will prevent a small loss of hp and keep oil where it needs to me. If you have the spare coin, get a roller cam. A roller cam brings you into the power curve sooner and keeps you there longer.