Great evening! new engine question inside

Well, I finally sold my mazda, and now I am going to pick up a DSS super modular shortblock, and Intercooled Procharger from Speedworx, DSS was asking me what pistons I wanted can you help me out here please!

4.6/5.4 MODular Flat Top 0cc
4.6/5.4 MODular Max Quench™ -3cc
4.6/5.4 MODular Max Quench™ -10cc
4.6/5.4 MODular Max Quench™ -18cc
4.6/5.4 MODular Max Quench™ -21cc

what will work good for my application.

the engine from DSS already has forged everything, they say it can handle up to 800hp, I plan on making 12 psi at max and a 8 psi street use pulley.