It’s Winter. Let’s discuss strokers. How much faster

fishmens67 said
426 Mopar 4.25 x 3.75 over a 428 Pontiac 4.00x4.00.

Is my math wrong or did I not understand what was said, because when I do the math, a engine with a 4" bore and a 4" stroke like shown above I only get 402 CID.